URL: http://codeforces.com/contest/935/problem/A
Submission Tags: falconsandbox
Submission: On March 07 via api from US — Scanned from DE

Summary

This website contacted 7 IPs in 3 countries across 7 domains to perform 85 HTTP transactions. The main IP is 213.248.110.126, located in Sweden and belongs to TWELVE99 Twelve99, Telia Carrier, SE. The main domain is codeforces.com. The Cisco Umbrella rank of the primary domain is 409734.
This is the only time codeforces.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

Apex Domain
Subdomains
Transfer
135 codeforces.org
codeforces.org — Cisco Umbrella Rank: 839238
mathjax.codeforces.org — Cisco Umbrella Rank: 983242
523 KB
2 gstatic.com
fonts.gstatic.com
59 KB
2 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 31
17 KB
2 facebook.net
connect.facebook.net — Cisco Umbrella Rank: 124
84 KB
2 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 35
2 KB
2 codeforces.com
codeforces.com — Cisco Umbrella Rank: 409734
15 KB
1 facebook.com
www.facebook.com — Cisco Umbrella Rank: 96
297 B
85 7
Domain Requested by
129 codeforces.org 61 redirects codeforces.com
codeforces.org
6 mathjax.codeforces.org codeforces.com
mathjax.codeforces.org
2 fonts.gstatic.com fonts.googleapis.com
2 www.google-analytics.com codeforces.com
2 connect.facebook.net codeforces.com
connect.facebook.net
2 fonts.googleapis.com codeforces.com
2 codeforces.com codeforces.com
1 www.facebook.com codeforces.com
85 8

This site contains links to these domains. Also see Links.

Domain
telegram.org
ifmo.ru
Subject Issuer Validity Valid
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3
2022-03-01 -
2023-03-01
a year crt.sh
*.facebook.com
DigiCert SHA2 High Assurance Server CA
2021-12-15 -
2022-03-15
3 months crt.sh

This page contains 1 frames:

Primary Page: http://codeforces.com/contest/935/problem/A
Frame ID: 9A0E715516B681FFC28154476D9C5481
Requests: 85 HTTP requests in this frame

Screenshot

Page Title

Problem - A - Codeforces

Detected technologies

Overall confidence: 100%
Detected patterns
  • ([\d.]+)?/mathjax\.js

Overall confidence: 100%
Detected patterns
  • clipboard(?:-([\d.]+))?(?:\.min)?\.js

Overall confidence: 100%
Detected patterns
  • //connect\.facebook\.([a-z]+)/[^/]*/[a-z]*\.js

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+(?:([\d.]+)/)?(?:css/)?font-awesome(?:\.min)?\.css
  • <link[^>]* href=[^>]*?(?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)
  • (?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)

Overall confidence: 100%
Detected patterns
  • google-analytics\.com/(?:ga|urchin|analytics)\.js

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com

Overall confidence: 100%
Detected patterns
  • jquery[.-]([\d.]*\d)[^/]*\.js
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Page Statistics

85
Requests

18 %
HTTPS

86 %
IPv6

7
Domains

8
Subdomains

7
IPs

3
Countries

658 kB
Transfer

1986 kB
Size

7
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 0
  • http://codeforces.org/s/0/js/jquery-1.8.3.js HTTP 301
  • https://codeforces.org/s/0/js/jquery-1.8.3.js
Request Chain 1
  • http://codeforces.org/s/77000/css/font-awesome.min.css HTTP 301
  • https://codeforces.org/s/77000/css/font-awesome.min.css
Request Chain 2
  • http://codeforces.org/s/77000/css/line-awesome.min.css HTTP 301
  • https://codeforces.org/s/77000/css/line-awesome.min.css
Request Chain 5
  • http://codeforces.org/s/77000/css/prettify.css HTTP 301
  • https://codeforces.org/s/77000/css/prettify.css
Request Chain 6
  • http://codeforces.org/s/77000/css/clear.css HTTP 301
  • https://codeforces.org/s/77000/css/clear.css
Request Chain 7
  • http://codeforces.org/s/77000/css/style.css HTTP 301
  • https://codeforces.org/s/77000/css/style.css
Request Chain 8
  • http://codeforces.org/s/77000/css/ttypography.css HTTP 301
  • https://codeforces.org/s/77000/css/ttypography.css
Request Chain 9
  • http://codeforces.org/s/77000/css/problem-statement.css HTTP 301
  • https://codeforces.org/s/77000/css/problem-statement.css
Request Chain 10
  • http://codeforces.org/s/77000/css/second-level-menu.css HTTP 301
  • https://codeforces.org/s/77000/css/second-level-menu.css
Request Chain 11
  • http://codeforces.org/s/77000/css/roundbox.css HTTP 301
  • https://codeforces.org/s/77000/css/roundbox.css
Request Chain 12
  • http://codeforces.org/s/77000/css/datatable.css HTTP 301
  • https://codeforces.org/s/77000/css/datatable.css
Request Chain 13
  • http://codeforces.org/s/77000/css/table-form.css HTTP 301
  • https://codeforces.org/s/77000/css/table-form.css
Request Chain 14
  • http://codeforces.org/s/77000/css/topic.css HTTP 301
  • https://codeforces.org/s/77000/css/topic.css
Request Chain 15
  • http://codeforces.org/s/77000/css/jquery.jgrowl.css HTTP 301
  • https://codeforces.org/s/77000/css/jquery.jgrowl.css
Request Chain 16
  • http://codeforces.org/s/77000/css/facebox.css HTTP 301
  • https://codeforces.org/s/77000/css/facebox.css
Request Chain 17
  • http://codeforces.org/s/77000/css/jquery.wysiwyg.css HTTP 301
  • https://codeforces.org/s/77000/css/jquery.wysiwyg.css
Request Chain 18
  • http://codeforces.org/s/77000/css/jquery.autocomplete.css HTTP 301
  • https://codeforces.org/s/77000/css/jquery.autocomplete.css
Request Chain 19
  • http://codeforces.org/s/77000/css/codeforces.datepick.css HTTP 301
  • https://codeforces.org/s/77000/css/codeforces.datepick.css
Request Chain 20
  • http://codeforces.org/s/77000/css/colorbox.css HTTP 301
  • https://codeforces.org/s/77000/css/colorbox.css
Request Chain 21
  • http://codeforces.org/s/77000/css/jquery.drafts.css HTTP 301
  • https://codeforces.org/s/77000/css/jquery.drafts.css
Request Chain 22
  • http://codeforces.org/s/77000/css/community.css HTTP 301
  • https://codeforces.org/s/77000/css/community.css
Request Chain 23
  • http://codeforces.org/s/77000/css/sidebar-menu.css HTTP 301
  • https://codeforces.org/s/77000/css/sidebar-menu.css
Request Chain 25
  • http://codeforces.org/s/77000/js/prettify/prettify.js HTTP 301
  • https://codeforces.org/s/77000/js/prettify/prettify.js
Request Chain 26
  • http://codeforces.org/s/77000/js/moment-with-locales.min.js HTTP 301
  • https://codeforces.org/s/77000/js/moment-with-locales.min.js
Request Chain 27
  • http://codeforces.org/s/77000/js/pushstream.js HTTP 301
  • https://codeforces.org/s/77000/js/pushstream.js
Request Chain 28
  • http://codeforces.org/s/77000/js/jquery.easing.min.js HTTP 301
  • https://codeforces.org/s/77000/js/jquery.easing.min.js
Request Chain 29
  • http://codeforces.org/s/77000/js/jquery.lavalamp.min.js HTTP 301
  • https://codeforces.org/s/77000/js/jquery.lavalamp.min.js
Request Chain 30
  • http://codeforces.org/s/77000/js/jquery.jgrowl.js HTTP 301
  • https://codeforces.org/s/77000/js/jquery.jgrowl.js
Request Chain 31
  • http://codeforces.org/s/77000/js/jquery.swipe.js HTTP 301
  • https://codeforces.org/s/77000/js/jquery.swipe.js
Request Chain 32
  • http://codeforces.org/s/77000/js/jquery.hotkeys.js HTTP 301
  • https://codeforces.org/s/77000/js/jquery.hotkeys.js
Request Chain 33
  • http://codeforces.org/s/77000/js/facebox.js HTTP 301
  • https://codeforces.org/s/77000/js/facebox.js
Request Chain 34
  • http://codeforces.org/s/77000/js/jquery.wysiwyg.js HTTP 301
  • https://codeforces.org/s/77000/js/jquery.wysiwyg.js
Request Chain 35
  • http://codeforces.org/s/77000/js/controls/wysiwyg.colorpicker.js HTTP 301
  • https://codeforces.org/s/77000/js/controls/wysiwyg.colorpicker.js
Request Chain 36
  • http://codeforces.org/s/77000/js/controls/wysiwyg.table.js HTTP 301
  • https://codeforces.org/s/77000/js/controls/wysiwyg.table.js
Request Chain 37
  • http://codeforces.org/s/77000/js/controls/wysiwyg.image.js HTTP 301
  • https://codeforces.org/s/77000/js/controls/wysiwyg.image.js
Request Chain 38
  • http://codeforces.org/s/77000/js/controls/wysiwyg.link.js HTTP 301
  • https://codeforces.org/s/77000/js/controls/wysiwyg.link.js
Request Chain 39
  • http://codeforces.org/s/77000/js/jquery.autocomplete.js HTTP 301
  • https://codeforces.org/s/77000/js/jquery.autocomplete.js
Request Chain 40
  • http://codeforces.org/s/77000/js/ua-parser.js HTTP 301
  • https://codeforces.org/s/77000/js/ua-parser.js
Request Chain 41
  • http://codeforces.org/s/77000/js/jquery.datepick.js HTTP 301
  • https://codeforces.org/s/77000/js/jquery.datepick.js
Request Chain 42
  • http://codeforces.org/s/77000/js/jquery.ie6blocker.js HTTP 301
  • https://codeforces.org/s/77000/js/jquery.ie6blocker.js
Request Chain 43
  • http://codeforces.org/s/77000/js/jquery.colorbox-min.js HTTP 301
  • https://codeforces.org/s/77000/js/jquery.colorbox-min.js
Request Chain 44
  • http://codeforces.org/s/77000/js/jquery.ba-bbq.js HTTP 301
  • https://codeforces.org/s/77000/js/jquery.ba-bbq.js
Request Chain 45
  • http://codeforces.org/s/77000/js/jquery.drafts.js HTTP 301
  • https://codeforces.org/s/77000/js/jquery.drafts.js
Request Chain 46
  • http://codeforces.org/s/77000/js/clipboard.min.js HTTP 301
  • https://codeforces.org/s/77000/js/clipboard.min.js
Request Chain 47
  • http://codeforces.org/s/77000/js/autosize.min.js HTTP 301
  • https://codeforces.org/s/77000/js/autosize.min.js
Request Chain 48
  • http://codeforces.org/s/77000/js/sjcl.js HTTP 301
  • https://codeforces.org/s/77000/js/sjcl.js
Request Chain 50
  • http://codeforces.org/s/77000/js/codeforces.js?v=20160131 HTTP 301
  • https://codeforces.org/s/77000/js/codeforces.js?v=20160131
Request Chain 51
  • http://codeforces.org/s/77000/js/EventCatcher.js?v=20160131 HTTP 301
  • https://codeforces.org/s/77000/js/EventCatcher.js?v=20160131
Request Chain 52
  • http://codeforces.org/s/77000/js/preparedVerdictFormats-en.js HTTP 301
  • https://codeforces.org/s/77000/js/preparedVerdictFormats-en.js
Request Chain 53
  • http://codeforces.org/s/77000/markitup/skins/markitup/style.css HTTP 301
  • https://codeforces.org/s/77000/markitup/skins/markitup/style.css
Request Chain 54
  • http://codeforces.org/s/77000/markitup/sets/markdown/style.css HTTP 301
  • https://codeforces.org/s/77000/markitup/sets/markdown/style.css
Request Chain 55
  • http://codeforces.org/s/77000/markitup/jquery.markitup.js HTTP 301
  • https://codeforces.org/s/77000/markitup/jquery.markitup.js
Request Chain 56
  • http://codeforces.org/s/77000/markitup/sets/markdown/set.js HTTP 301
  • https://codeforces.org/s/77000/markitup/sets/markdown/set.js
Request Chain 57
  • http://codeforces.org/s/33351/images/codeforces-logo-with-telegram.png HTTP 301
  • https://codeforces.org/s/33351/images/codeforces-logo-with-telegram.png
Request Chain 58
  • http://codeforces.org/s/33351/images/flags/24/gb.png HTTP 301
  • https://codeforces.org/s/33351/images/flags/24/gb.png
Request Chain 59
  • http://codeforces.org/s/33351/images/flags/24/ru.png HTTP 301
  • https://codeforces.org/s/33351/images/flags/24/ru.png
Request Chain 60
  • http://codeforces.org/s/33351/images/icons/close-10x10.png HTTP 301
  • https://codeforces.org/s/33351/images/icons/close-10x10.png
Request Chain 61
  • http://codeforces.org/s/77000/images/telegram-100x100.png HTTP 301
  • https://codeforces.org/s/77000/images/telegram-100x100.png
Request Chain 62
  • http://codeforces.org/s/77000/images/itmo_small_en-logo.png HTTP 301
  • https://codeforces.org/s/77000/images/itmo_small_en-logo.png
Request Chain 63
  • http://codeforces.org/s/77000/images/icons/control.png HTTP 301
  • https://codeforces.org/s/77000/images/icons/control.png
Request Chain 64
  • http://codeforces.org/s/77000/images/icons/control-270.png HTTP 301
  • https://codeforces.org/s/77000/images/icons/control-270.png
Request Chain 65
  • http://connect.facebook.net/en_US/sdk.js HTTP 307
  • https://connect.facebook.net/en_US/sdk.js
Request Chain 66
  • http://www.google-analytics.com/ga.js HTTP 307
  • https://www.google-analytics.com/ga.js
Request Chain 79
  • http://www.google-analytics.com/r/__utm.gif?utmwv=5.7.2&utms=1&utmn=217422772&utmhn=codeforces.com&utmcs=UTF-8&utmsr=1600x1200&utmvp=1600x1200&utmsc=24-bit&utmul=en-us&utmje=0&utmfl=-&utmdt=Problem%20-%20A%20-%20Codeforces&utmhid=148574983&utmr=-&utmp=%2Fcontest%2F935%2Fproblem%2FA&utmht=1646697393056&utmac=UA-743380-5&utmcc=__utma%3D71512449.2005837509.1646697393.1646697393.1646697393.1%3B%2B__utmz%3D71512449.1646697393.1.1.utmcsr%3D(direct)%7Cutmccn%3D(direct)%7Cutmcmd%3D(none)%3B&utmjid=1579220039&utmredir=1&utmu=qAAAAAAAAAAAAAAAAAAAAAAE~ HTTP 307
  • https://www.google-analytics.com/r/__utm.gif?utmwv=5.7.2&utms=1&utmn=217422772&utmhn=codeforces.com&utmcs=UTF-8&utmsr=1600x1200&utmvp=1600x1200&utmsc=24-bit&utmul=en-us&utmje=0&utmfl=-&utmdt=Problem%20-%20A%20-%20Codeforces&utmhid=148574983&utmr=-&utmp=%2Fcontest%2F935%2Fproblem%2FA&utmht=1646697393056&utmac=UA-743380-5&utmcc=__utma%3D71512449.2005837509.1646697393.1646697393.1646697393.1%3B%2B__utmz%3D71512449.1646697393.1.1.utmcsr%3D(direct)%7Cutmccn%3D(direct)%7Cutmcmd%3D(none)%3B&utmjid=1579220039&utmredir=1&utmu=qAAAAAAAAAAAAAAAAAAAAAAE~

85 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request A
codeforces.com/contest/935/problem/
55 KB
15 KB
Document
General
Full URL
http://codeforces.com/contest/935/problem/A
Protocol
HTTP/1.1
Server
213.248.110.126 , Sweden, ASN1299 (TWELVE99 Twelve99, Telia Carrier, SE),
Reverse DNS
213-248-110-126.teliacarrier-cust.com
Software
kittenx /
Resource Hash
d0c9f71702289404d41df976bd177196b1b807701e784e39ebc8596ecf09f788
Security Headers
Name Value
Strict-Transport-Security max-age=86400
X-Content-Type-Options nosniff
X-Frame-Options sameorigin
X-Xss-Protection 1; mode=block

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36
Accept-Language
de-DE,de;q=0.9

Response headers

Server
kittenx
Date
Mon, 07 Mar 2022 23:56:32 GMT
Content-Type
text/html;charset=UTF-8
Transfer-Encoding
chunked
Connection
keep-alive
Vary
Accept-Encoding
Cache-Control
private,no-cache,no-store,max-age=0,must-revalidate
Expires
-1
Pragma
no-cache
Strict-Transport-Security
max-age=86400
X-XSS-Protection
1; mode=block
X-Frame-Options
sameorigin
X-Content-Type-Options
nosniff
Content-Encoding
gzip
jquery-1.8.3.js
codeforces.org/s/0/js/
Redirect Chain
  • http://codeforces.org/s/0/js/jquery-1.8.3.js
  • https://codeforces.org/s/0/js/jquery-1.8.3.js
142 KB
43 KB
Script
General
Full URL
https://codeforces.org/s/0/js/jquery-1.8.3.js
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H2
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a744f91b869addd9de6be96c80a56b77cbd3c4210dbb9d24ccfcfa8d0c56dbb4

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
379490
cf-polished
origSize=267739
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:47 GMT
server
cloudflare
etag
W/"61e9b957-415db"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=A1NwPvEFh5xksxOqPQNJwdBn0BvkE2%2FBLjeHgxeFVwhGMg74aA%2B0Kj5izMe4m7%2FHnvmqQfZ5QJBG715tlKYFb6GxgDg3ngW5tnQJZYuVAdXEgnjSe9coWS4YH0LIwozisGtsGbFQ01jYmJ9yLg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
access-control-allow-origin
*
expires
Thu, 10 Mar 2022 14:31:42 GMT
cache-control
public, max-age=604800
cf-ray
6e8744b04caf5c7a-FRA
cf-bgj
minify

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=vofkJFAJ7U0VC8QWt3L2b1xQdWawQxiHc6GsWVyzTLgu%2BYe6xyWvxLQSNvt86garfRMbEYBcg7XqeeQyVe9Cne3UHjzRfuaZQm9Nj2PijoLFv4Q190ii2q6wiGgTGczC60HMx%2BhupLZwbqoUGg%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/0/js/jquery-1.8.3.js
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744b01dbe9193-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
font-awesome.min.css
codeforces.org/s/77000/css/
Redirect Chain
  • http://codeforces.org/s/77000/css/font-awesome.min.css
  • https://codeforces.org/s/77000/css/font-awesome.min.css
27 KB
5 KB
Stylesheet
General
Full URL
https://codeforces.org/s/77000/css/font-awesome.min.css
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H2
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
16479dc1f894106be7221252a139a7e8e14a830ad029ef30183e7af7b751e2b3

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
74953
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:46 GMT
server
cloudflare
etag
W/"61e9b956-6a5b"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=Qva7Miaqw3O%2BWKwmDp0isAuKGVEuryI0ybF8GjNpLWvtqnYbzNdJI9OZJ2lkdIx%2BWVG6C3t2o%2B6Isi1uHA3ZOpaN9wShYCZmPzjqZetOowGFjQr00xPLEVnKF%2BF0pdUIt88opJEzkL4hllgpeg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css
access-control-allow-origin
*
cache-control
public, max-age=604800
cf-ray
6e8744b01c5c5c7a-FRA
expires
Mon, 14 Mar 2022 03:07:18 GMT

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=i%2FS9c%2BuqPdu48qvY8jq32lQe28hCFAHM0rCs7a4RyMzGLRNLb0rG1NlNV8BJuufl6z2fgIpduvsPAfEfyBT%2B3y2g7mVpxu7BknWy148%2F1bbsC8jiaBjd37pPMvheTPmPZDJCdDKUJWiuak%2BMGQ%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/css/font-awesome.min.css
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744afaf8491f0-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
line-awesome.min.css
codeforces.org/s/77000/css/
Redirect Chain
  • http://codeforces.org/s/77000/css/line-awesome.min.css
  • https://codeforces.org/s/77000/css/line-awesome.min.css
88 KB
16 KB
Stylesheet
General
Full URL
https://codeforces.org/s/77000/css/line-awesome.min.css
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H2
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ce61a18cf084f15003798340044643f329ac5f90045acb2d9e778368bd799854

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
74953
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:46 GMT
server
cloudflare
etag
W/"61e9b956-15e81"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=y8NHJvXP9A0wYK5P0ZMWpfly8n66cQhsDCh1rbBCXyUQt8bQ4B0Nw9qpHWS6gIzSP4uG60%2FLvd798s8ihd7aB5o7CrIVyhbnBMUzvCcyDBDpndkqPu5s981%2B9l0Dlg%2FiiYyI4800iC%2BLGHGCvQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css
access-control-allow-origin
*
cache-control
public, max-age=604800
cf-ray
6e8744b01c5a5c7a-FRA
expires
Mon, 14 Mar 2022 03:07:18 GMT

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=xg4j%2FENs4jUu0AQGFi0JbcwihW9lcLMqWT2OOxRnLqOSga5eZD9lsuEV0OqeDm7FDYKyw50VTm1cJo6rP27kxetgMeAleHo0E0kYwtYOIJGVsbpgCaMGlY73i99nsI3D97eVdJYldM8Zm5KARg%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/css/line-awesome.min.css
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744afad399b76-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
css
fonts.googleapis.com/
3 KB
1 KB
Stylesheet
General
Full URL
http://fonts.googleapis.com/css?family=PT+Sans+Narrow:400,700&subset=latin,cyrillic
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
HTTP/1.1
Server
2a00:1450:4001:82b::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
bd16dd294d203d7dcbc44075a845ea1f83d3f7117e4ffbcb9efabf20b8a1b32d
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Transfer-Encoding
chunked
Cross-Origin-Resource-Policy
cross-origin
X-XSS-Protection
0
Last-Modified
Mon, 07 Mar 2022 23:56:32 GMT
Server
ESF
Cross-Origin-Opener-Policy
same-origin-allow-popups
X-Frame-Options
SAMEORIGIN
Content-Type
text/css; charset=utf-8
Access-Control-Allow-Origin
*
Cache-Control
private, max-age=86400, stale-while-revalidate=604800
Timing-Allow-Origin
*
Link
<http://fonts.gstatic.com>; rel=preconnect; crossorigin
Expires
Mon, 07 Mar 2022 23:56:32 GMT
css
fonts.googleapis.com/
2 KB
1 KB
Stylesheet
General
Full URL
http://fonts.googleapis.com/css?family=Cuprum&subset=latin,cyrillic
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
HTTP/1.1
Server
2a00:1450:4001:82b::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
85c75171f6615fbbc6499fa18cacb628913b88c7b6c469cd8c704394c27ba963
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Transfer-Encoding
chunked
Cross-Origin-Resource-Policy
cross-origin
X-XSS-Protection
0
Last-Modified
Mon, 07 Mar 2022 23:56:32 GMT
Server
ESF
Cross-Origin-Opener-Policy
same-origin-allow-popups
X-Frame-Options
SAMEORIGIN
Content-Type
text/css; charset=utf-8
Access-Control-Allow-Origin
*
Cache-Control
private, max-age=86400, stale-while-revalidate=604800
Timing-Allow-Origin
*
Link
<http://fonts.gstatic.com>; rel=preconnect; crossorigin
Expires
Mon, 07 Mar 2022 23:56:32 GMT
prettify.css
codeforces.org/s/77000/css/
Redirect Chain
  • http://codeforces.org/s/77000/css/prettify.css
  • https://codeforces.org/s/77000/css/prettify.css
2 KB
674 B
Stylesheet
General
Full URL
https://codeforces.org/s/77000/css/prettify.css
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H2
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
36a8b7e4af67f1229891cad4d00155d6fb2172768aabecf84ebc5c403523cb76

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
74953
cf-polished
origSize=3571
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:46 GMT
server
cloudflare
etag
W/"61e9b956-df3"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=2fCCDyEFZdMPXXXHwsZ0l6Zprs5EkFhw9a1yaAkdJxQP78UGvrmQUZdUolx4SXOQ2xOQcCYut6Vbirvbstmbw7gTHYZ5lXX%2FQ9uGFBbJ7kIUCg%2BvzrRQ3YHFt5BRvmxHsxoLqgLWPp2ypmfKTQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css
access-control-allow-origin
*
expires
Mon, 14 Mar 2022 03:07:19 GMT
cache-control
public, max-age=604800
cf-ray
6e8744b01c605c7a-FRA
cf-bgj
minify

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=ssZhUmk6KHsuXzrh4OaIEh80MOCnNrTm5OCvg7kjB6HOQ02sJm2V10pgMqHHKVmChx5jVSPYbzPPmQ4%2FVL7J25PbK1xLLgVIcPny%2B5CPbI7m5tSSIcNeQKvK22eL0MZPcSBw4u8soWbQE13kxA%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/css/prettify.css
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744afabc0995c-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
clear.css
codeforces.org/s/77000/css/
Redirect Chain
  • http://codeforces.org/s/77000/css/clear.css
  • https://codeforces.org/s/77000/css/clear.css
924 B
1 KB
Stylesheet
General
Full URL
https://codeforces.org/s/77000/css/clear.css
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H2
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
69f4bf2788a05fd1807be7affa25fb7636aeb5e2f73b8627ccaecdb3266a332d

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
74953
cf-polished
origSize=1106
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:46 GMT
server
cloudflare
etag
W/"61e9b956-452"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=YpjyM5RQxf0VWCCqvr%2Bx5BpcbcGKxFeireATRLCuZeRARo8umL2BIKWPK1Qx2ct%2BGR8UaHA4%2FhFKTujQNhBNM0Q4Uvu7WCPFTRz75hVHYmOi%2Fw7na3HHQYB1XEJd6RCyblDFLhNArNTudnLkzw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css
access-control-allow-origin
*
expires
Mon, 14 Mar 2022 03:07:19 GMT
cache-control
public, max-age=604800
cf-ray
6e8744b01c5f5c7a-FRA
cf-bgj
minify

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=d%2BSl8PYRR4wVo8SESDUuHHtArGyF%2BLAoENhD%2B32jPUB5%2FTCXxtQ5vGXdUDsouo9cTAZwlfXGbOBs3RNa1x3%2FZvtBTjtNTWI4ZdBvkBe5KhSHmXzAd0nOqc9yASn3lL8NWxj1WRG5YEJZ7wa2RA%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/css/clear.css
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744afa9549bf5-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
style.css
codeforces.org/s/77000/css/
Redirect Chain
  • http://codeforces.org/s/77000/css/style.css
  • https://codeforces.org/s/77000/css/style.css
10 KB
3 KB
Stylesheet
General
Full URL
https://codeforces.org/s/77000/css/style.css
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H2
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
7eedd2a1a3ddfcc61930510998f24aaf9e409db68d63dd974ffed1647f924173

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
74953
cf-polished
origSize=15274
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:46 GMT
server
cloudflare
etag
W/"61e9b956-3baa"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=0QLYFrXEX3mtw9yRQcJ7j1fMiMzXicQSe3pWmIid%2F%2F1p%2BWnbFhn8IlJJMP7p4oobFLi5hVhF9YyPeyUvgkpqk2f%2F8gufHd%2FE84sMVf0nhem5fpWPGxKVk93P8jTTSaaPk5%2FxJ0yJyjhu4lyoEw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css
access-control-allow-origin
*
expires
Mon, 14 Mar 2022 03:07:19 GMT
cache-control
public, max-age=604800
cf-ray
6e8744b01c5e5c7a-FRA
cf-bgj
minify

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=Ip6cC461riJi6ZhIteaktxYMxDIK3EM3I55JCb%2FRxaaf4sPPPmJAodhcg40LfbplhF1rj%2F0NU%2FuKKcchMQcKJoWs8va5ONKkIije2S26yD6P4ej%2BzE4Bz%2BlJf75EIZ6WLI6ywbyzBlkUwhPb5A%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/css/style.css
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744afad74924f-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
ttypography.css
codeforces.org/s/77000/css/
Redirect Chain
  • http://codeforces.org/s/77000/css/ttypography.css
  • https://codeforces.org/s/77000/css/ttypography.css
5 KB
2 KB
Stylesheet
General
Full URL
https://codeforces.org/s/77000/css/ttypography.css
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H2
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
7dea55eb3c861e569c32fd908a0307c378ef8662b54427c0075e3c9787dcfd86

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
74953
cf-polished
origSize=7390
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:46 GMT
server
cloudflare
etag
W/"61e9b956-1cde"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=X2xAHiOANsLG7rWPBzZkqUFU74fRbNHdZYTQPgQG0uU6NpYZRafrhESXphF4mi03dGzm6ufU04J89afiWyJCuG7rngAt7t%2Fe1BJz9AK1CKMH0tZKC%2Fc6VjLajWRP9lE6CBR5u9WyoCDCyHhl4A%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css
access-control-allow-origin
*
expires
Mon, 14 Mar 2022 03:07:19 GMT
cache-control
public, max-age=604800
cf-ray
6e8744b01c615c7a-FRA
cf-bgj
minify

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=dcKpCjEHaMTp5JgKi0I%2F2GNXcLCFnbiC11urOtML5pb9cqBXfJkm8FKz9YTRLbYiohPX1zxhjYIKT7cN5D0UUwaNlnmYiQ428AbI6YpO0%2F%2Fjn1CP3n6TbmCzM6d%2FdV63KMXRvi%2FGDvbCIImlPw%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/css/ttypography.css
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744afad369193-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
problem-statement.css
codeforces.org/s/77000/css/
Redirect Chain
  • http://codeforces.org/s/77000/css/problem-statement.css
  • https://codeforces.org/s/77000/css/problem-statement.css
7 KB
2 KB
Stylesheet
General
Full URL
https://codeforces.org/s/77000/css/problem-statement.css
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H2
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
9c666556f25e0bf37e2e46536d55102b220b59bb7abde6121cf9ea97d1de94f4

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
74953
cf-polished
origSize=9487
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Fri, 31 Dec 2021 12:55:40 GMT
server
cloudflare
etag
W/"61cefdcc-250f"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=FsLecKnhOm0RpZGIEzQLFeVuNnHFGllJv3OQeaLMDrCBRy4eJtwSSE1uhBJAwVLrP80RbieM%2FfESYTH9yNVr4UP2y7cCb9Vix1vJH5rdnxa9xuxbNkoE5xuYz0OlDTeLS0DJ1Is8LM0q61D4uA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css
access-control-allow-origin
*
expires
Mon, 14 Mar 2022 03:07:19 GMT
cache-control
public, max-age=604800
cf-ray
6e8744b01c635c7a-FRA
cf-bgj
minify

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=xmUgAHrKaqQLaTNP4p2dWLTGQsCDOPYNFQ%2FrbSL%2FJO%2B5Z3KP1zFzcUo5kIZCFKGJikzXnAvwIGVEG8ro2ceE754s1xEP%2BoyVZv%2BGcnGZOx5HWJWkOYw8O9Hr%2BcwE6t0VS2N8MdiuX80ino9jng%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/css/problem-statement.css
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744afdd6f9b76-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
second-level-menu.css
codeforces.org/s/77000/css/
Redirect Chain
  • http://codeforces.org/s/77000/css/second-level-menu.css
  • https://codeforces.org/s/77000/css/second-level-menu.css
820 B
969 B
Stylesheet
General
Full URL
https://codeforces.org/s/77000/css/second-level-menu.css
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H2
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ca57830fda0316895cad1af9d133df6b9b77758e851de45586c7e0413b43f220

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
74953
cf-polished
origSize=1292
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:46 GMT
server
cloudflare
etag
W/"61e9b956-50c"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=8jWHuJVWCxbbT8P0uqehafUtrpDzghGG0KtKfOtrVLpNgqMILk1TsoDVsfVTqylUQMNNyLf%2BpL8%2FxqmgaeXUDylUw%2BzrQNpg%2FL8dozv5Xoaq5C0RJKtN17jitxaRoGuk%2B3enW7BBA3%2B%2BI2f0Nw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css
access-control-allow-origin
*
expires
Mon, 14 Mar 2022 03:07:19 GMT
cache-control
public, max-age=604800
cf-ray
6e8744b01c645c7a-FRA
cf-bgj
minify

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=dsWrH4IXocUu1h5sACBNJDsErYjAuk9RBKVWYPAJyxBCoVOu08g%2FdqRU%2F5QJEoN%2BcxWbqAME6D%2B3k62G8qaaPzhmiD4NyXpZoDQrQpEkxd45zbnmMPvu%2BPC%2Fs645qOi6Zc3lpe9gIozdfx8xcw%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/css/second-level-menu.css
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744afdfc091f0-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
roundbox.css
codeforces.org/s/77000/css/
Redirect Chain
  • http://codeforces.org/s/77000/css/roundbox.css
  • https://codeforces.org/s/77000/css/roundbox.css
1 KB
749 B
Stylesheet
General
Full URL
https://codeforces.org/s/77000/css/roundbox.css
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H2
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
fefbc13dc1cadb92caca1212888db837d00a4cbe46f6c76a8a0f68aef0254141

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
74953
cf-polished
origSize=2093
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:46 GMT
server
cloudflare
etag
W/"61e9b956-82d"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=tnRdsR692z8E%2BwcdbcqfxGqxrR856d062%2FBgGawPg8W8u%2BfLrwWKR87%2FLzrEiHh%2BtDqSsrH8Vcl02y%2FyraEe4fe2UZxbiXi4GfpsQqoWpATP%2FqkONQd5uD8MoxA%2BWd%2F789baxJmzSCxbL405VA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css
access-control-allow-origin
*
expires
Mon, 14 Mar 2022 03:07:18 GMT
cache-control
public, max-age=604800
cf-ray
6e8744b02c735c7a-FRA
cf-bgj
minify

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=0rz6KEWC94pZAZwlECaNzbbBLJraDAlWRt8AkfOMcJtXLiLsaBaOfE5PIAzp%2BvZwSgrsf4lGS%2BPbcwTna5gdqhYQhBAd6RLAScOUCThoRn4ytMI4jgSNcLgm3t%2BV4PADZ7Cfu694I2n%2BcKlISg%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/css/roundbox.css
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744afdd95924f-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
datatable.css
codeforces.org/s/77000/css/
Redirect Chain
  • http://codeforces.org/s/77000/css/datatable.css
  • https://codeforces.org/s/77000/css/datatable.css
2 KB
722 B
Stylesheet
General
Full URL
https://codeforces.org/s/77000/css/datatable.css
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H2
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
7e357a0548d232fc4560863b61bc1df0caaad725abeff2d86a27669e0e88631d

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
74953
cf-polished
origSize=2187
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:46 GMT
server
cloudflare
etag
W/"61e9b956-88b"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=0eK0ovrcPyJXJv%2BycoBCtK9y8j2B9z9dSrq7lLnyaPAU2TCrNJtsITrJmB%2BH5PveGnl2nLmvsyiuNijply%2B5T1OczqV9xLuy6VHl75tzJmrO3T47%2B%2B%2BKTdMJnMCe2dvFuNma%2Fb%2BPHCkahE9GPA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css
access-control-allow-origin
*
expires
Mon, 14 Mar 2022 03:07:19 GMT
cache-control
public, max-age=604800
cf-ray
6e8744b02c755c7a-FRA
cf-bgj
minify

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=xZQl0Y4oa5IkdD2ta4xgABWnqWxkX5296JnkTa%2BlhACqPiHkkAxinnmbofPUtSYrYPOXydaQiLSnIwcr2F1h6DRA3Mto6HR%2FB73g2K8mhA%2FTOINSANSCHV%2BPQxGbac6G4yVgszOKz07%2BjYzW7A%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/css/datatable.css
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744afd9849bf5-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
table-form.css
codeforces.org/s/77000/css/
Redirect Chain
  • http://codeforces.org/s/77000/css/table-form.css
  • https://codeforces.org/s/77000/css/table-form.css
536 B
546 B
Stylesheet
General
Full URL
https://codeforces.org/s/77000/css/table-form.css
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H2
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1b75350ab144635e5104e13bd69f363eb8283737876321689cc14df3e5b0b015

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
74953
cf-polished
origSize=764
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:46 GMT
server
cloudflare
etag
W/"61e9b956-2fc"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=UKWIMU41wSHi1ufViDLB6shT7Ilj58Ba1x7Wihl7CG0excSnjsbc0X2IWXM2eCT5pRSiUcFanbt%2Fgt7K4N4jmCkilfLb9IEAYeRUeRv4rrrc2y4HsV90W96MqSZFg%2BExht%2FBHipYAA%2FpmpMixw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css
access-control-allow-origin
*
expires
Mon, 14 Mar 2022 03:07:19 GMT
cache-control
public, max-age=604800
cf-ray
6e8744b02c765c7a-FRA
cf-bgj
minify

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=V1JES%2F%2BHIZ4OH%2BgmUP4QPSockY32K4G8s2qN%2FURRBpgyfKNwmDySQDnph8OVjlb%2BcoHwf0xby6Bpvog7bwE4pPB9r4hsE1h3ByDPbxRGHnbm4Bq9Mbg4OzbsiVwxuq4wWkGQcN4TVSg%2Bms8QbA%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/css/table-form.css
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744afdbf0995c-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
topic.css
codeforces.org/s/77000/css/
Redirect Chain
  • http://codeforces.org/s/77000/css/topic.css
  • https://codeforces.org/s/77000/css/topic.css
965 B
733 B
Stylesheet
General
Full URL
https://codeforces.org/s/77000/css/topic.css
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H2
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
af5a6a3cb612b7abd81051e1e847551125d6de6f9b927f873870ce3c155307ef

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
74953
cf-polished
origSize=1452
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Sat, 15 May 2021 13:25:27 GMT
server
cloudflare
etag
W/"609fcbc7-5ac"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=%2FQazUEYBLpp5FtRhFRXdkGBy2F4yapaUkuUpjD5IK6gWQn6c4hBDNHYCaU4%2B3dXJdYmui30Ch3spAvCxj4vnq5HeDLtA8fiHTYR2DMO%2F56U3yjgCesm8K4tojlbYYPZRWcEYXn%2FQdkNXnltb%2Fw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css
access-control-allow-origin
*
expires
Mon, 14 Mar 2022 03:07:18 GMT
cache-control
public, max-age=604800
cf-ray
6e8744b02c775c7a-FRA
cf-bgj
minify

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=Mjx%2FAec%2FumDHhv3GyI%2F1dsf92HP%2Bjqi%2FIMGhNaKj79g1q2rvTqKFQdYPlDKE54%2FREDtxq7BP%2FjuuKOcQSlf8lY1Nbq%2BlComouCrhjDBiMRYhGmfGGBKl8pQ18Vs9H%2BMuSjU9VG9Gk1NhjmaC4A%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/css/topic.css
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744afdd649193-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
jquery.jgrowl.css
codeforces.org/s/77000/css/
Redirect Chain
  • http://codeforces.org/s/77000/css/jquery.jgrowl.css
  • https://codeforces.org/s/77000/css/jquery.jgrowl.css
3 KB
892 B
Stylesheet
General
Full URL
https://codeforces.org/s/77000/css/jquery.jgrowl.css
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H2
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d911a28f345d3389253b9d2c8b210e738f9a02fa6c470e25d62e1d5bfb3bc382

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
74953
cf-polished
origSize=3885
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:46 GMT
server
cloudflare
etag
W/"61e9b956-f2d"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=f5rI5pgV4i9yinPP%2Fk2Cbz8NuPCKlWvPbNTjIm7fKZDkdvtqIydY2Q6BpCd%2FEcDdmn9Mh1%2BDyCjtPs%2B65ub2bnTCv0Tmml2cMiMb0BqXW3%2FMhrclDUXSxMUe63R5XsoFTGTPK8PlYgbcT6%2B45A%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css
access-control-allow-origin
*
expires
Mon, 14 Mar 2022 03:07:19 GMT
cache-control
public, max-age=604800
cf-ray
6e8744b02c795c7a-FRA
cf-bgj
minify

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=SEiz%2Bmr1Nl%2FkI9BiTUOTxYbUxMoPF64wB3BsBJ1%2FKvAr7Awh8ORbHuOMPo4aPKNpKqTXjyZPC9CIPwLLtinAXCQFmGY8PjN8n7gC7aKiEXo477AlWe0LXD5eVIhPc4SrEvtouDVZaTZsjwOZTg%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/css/jquery.jgrowl.css
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744afed9a9b76-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
facebox.css
codeforces.org/s/77000/css/
Redirect Chain
  • http://codeforces.org/s/77000/css/facebox.css
  • https://codeforces.org/s/77000/css/facebox.css
965 B
675 B
Stylesheet
General
Full URL
https://codeforces.org/s/77000/css/facebox.css
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H2
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
92cd474b3a1417b938f6846102855806f67ea987f27327078ee94d6abb897b75

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
74953
cf-polished
origSize=1185
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:46 GMT
server
cloudflare
etag
W/"61e9b956-4a1"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=FgPH65%2Fq%2BUHiV3KKmK4tdqRgkXdPzyWiGHqibSqr1TgUPux3NqVUGr4XA1eCwqS2WThgkaTacvaQcgEssyXmPz6t8HTQq%2FNeut7E%2FPhl%2Bl3XYX6U3ENoc5xFGdeQrkG9d3sc8CwWgWTrn9XbOw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css
access-control-allow-origin
*
expires
Mon, 14 Mar 2022 03:07:19 GMT
cache-control
public, max-age=604800
cf-ray
6e8744b02c7a5c7a-FRA
cf-bgj
minify

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=VHrcq6tOifcBzj%2FkHXivsevZYfNDknNUS%2FxhhI6l2gOecT%2BhqE7fttmJ8CgFGYU9bwOIX1FvFPdxz6c5Cc9XqRlqwMYmKABkfqvaYIa0O%2FrKgvhsL0eUb83aPDMzo9biyAtmDsThGxPBlri1kg%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/css/facebox.css
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744afffe091f0-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
jquery.wysiwyg.css
codeforces.org/s/77000/css/
Redirect Chain
  • http://codeforces.org/s/77000/css/jquery.wysiwyg.css
  • https://codeforces.org/s/77000/css/jquery.wysiwyg.css
4 KB
1 KB
Stylesheet
General
Full URL
https://codeforces.org/s/77000/css/jquery.wysiwyg.css
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H2
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
06adc6474e9f9339f921a9d54b8c2c41a854d21b239610c8beb07f644108de2e

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
74953
cf-polished
origSize=4323
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:46 GMT
server
cloudflare
etag
W/"61e9b956-10e3"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=z4byONs3kPQMRYE4bIv6z1RydAF1%2FRFrwwfyeh284f1qfAORtqFkNvnY3guyeeFABHg1V2%2BKFV8hfZsbuSohUUeSE3zz0duURpoDbBRTyZ3B7ky3uErzU%2FIH%2B73s9SKczCJuzy45bv2zd%2BfevQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css
access-control-allow-origin
*
expires
Mon, 14 Mar 2022 03:07:19 GMT
cache-control
public, max-age=604800
cf-ray
6e8744b02c7d5c7a-FRA
cf-bgj
minify

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=7c6r%2FUVAfDb5OpHoaKwKYFDuqJ96UmV7fc%2BXLgkdCh%2FXnRR5pGwqxYU5XTaP831jX8TAtZpw3KsGEYpjNNIEHn3w84BIAf49XZyXrDh0cLJE5vvnfyuuKJ8cE1Yy%2FsvD3%2BeQBMRKF8LcZ5nTiA%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/css/jquery.wysiwyg.css
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744aff9b79bf5-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
jquery.autocomplete.css
codeforces.org/s/77000/css/
Redirect Chain
  • http://codeforces.org/s/77000/css/jquery.autocomplete.css
  • https://codeforces.org/s/77000/css/jquery.autocomplete.css
469 B
570 B
Stylesheet
General
Full URL
https://codeforces.org/s/77000/css/jquery.autocomplete.css
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H2
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
07b40696287942cb25e684e1c84e02797a8c83673bb3b4d991f5297611e405c6

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
64471
cf-polished
origSize=902
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:46 GMT
server
cloudflare
etag
W/"61e9b956-386"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=5xVurgNesufo%2BTezHPV8jB94A8flLHWTErGeRTIItVnnUWCR9aDazEoBcVGhlTtDNM1JQ3QvnNs5gtECXDZ%2BO3gTxVXPULlyQIf1XLJymqZqJG3lhLXIAfukT46yJuiwFdvX%2BwiDvsrX076I0A%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css
access-control-allow-origin
*
expires
Mon, 14 Mar 2022 06:02:01 GMT
cache-control
public, max-age=604800
cf-ray
6e8744b02c7c5c7a-FRA
cf-bgj
minify

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=jZ48lAuG0Df7Q7qjMeAmWrZ%2FU3WCIHnE59%2BH5yduCsA3Hq8rFZYFGJwFx%2BQSsFpNHvjuIJiPPrAumT1FKr5HgkTEzQvvUeFdbO9rypdeT3BgO4yGcX6RT56cIPn1wAO%2BjhfewZ3kwLXVzwfIYw%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/css/jquery.autocomplete.css
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744affc12995c-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
codeforces.datepick.css
codeforces.org/s/77000/css/
Redirect Chain
  • http://codeforces.org/s/77000/css/codeforces.datepick.css
  • https://codeforces.org/s/77000/css/codeforces.datepick.css
3 KB
1 KB
Stylesheet
General
Full URL
https://codeforces.org/s/77000/css/codeforces.datepick.css
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H2
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6b27428cc8eb9cfdd61b7a91208f9eda59e7853b26224af50d7192edfbdef288

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
74953
cf-polished
origSize=4415
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:46 GMT
server
cloudflare
etag
W/"61e9b956-113f"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=NYoIoFwPQ5AUQ%2BwB8Jjt5m0hjJwYJ1g%2FE1HIjpB6pFve8LCHD%2Fk5%2F0aiZU%2Bl3deNN84VBdFSMoRT7lLtzDShqLD9SxPC0uGoHPSDCnP1lqMd7NzammPnvhslt29jqdgdwjmu0JhK9khn5FfUmg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css
access-control-allow-origin
*
expires
Mon, 14 Mar 2022 03:07:18 GMT
cache-control
public, max-age=604800
cf-ray
6e8744b02c7f5c7a-FRA
cf-bgj
minify

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=ReZ5SeYZK%2BjhMfB5EzHSxAItdkxt9PWf39N4Sx99fdJTNmves6IS945WX9ZmQmuCjsH%2BpBW%2FliMTQ82LYBC2ybhTfm37YSs4UmV%2BO5gysZwFbyjKbKqkCIhfIQUxIy8cVb1DwbgtFbDcc%2FdRDg%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/css/codeforces.datepick.css
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744affdad924f-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
colorbox.css
codeforces.org/s/77000/css/
Redirect Chain
  • http://codeforces.org/s/77000/css/colorbox.css
  • https://codeforces.org/s/77000/css/colorbox.css
4 KB
1 KB
Stylesheet
General
Full URL
https://codeforces.org/s/77000/css/colorbox.css
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H2
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8f83982bf112c8996fbc5191c2a3cc57bb6aecb6156c2238fbfa1625c16ff808

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
74953
cf-polished
origSize=5057
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:46 GMT
server
cloudflare
etag
W/"61e9b956-13c1"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=NH1L4hxcelJnsqdnYz0YwO3L%2BDuqMxdtaUjFIYAKPF3FkUgSBLPKTmwNz7X0T0qvBF6rRkWSPqpBmMe4xG%2BFkEVHVQQYrZG1FhHxtqvpvTmyEiptV08o%2BPHZz%2By419Z%2BUADRHzmkiJRHMo%2BBKg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css
access-control-allow-origin
*
expires
Mon, 14 Mar 2022 03:07:18 GMT
cache-control
public, max-age=604800
cf-ray
6e8744b02c805c7a-FRA
cf-bgj
minify

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=og6C1Q8WW%2FYgblZ3COiz8D4Saxni1jUjhishovi%2FunmtcnjTG6jvrUES1XV6DN7I1eUvZf68Ig7ORi1y9Ob2N5eSPutLC53kaEI4AWwwYjl7TUjAk1da7xi%2BMimrzEZQ1wolhGmFfg7iHmA9Dw%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/css/colorbox.css
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744affd8f9193-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
jquery.drafts.css
codeforces.org/s/77000/css/
Redirect Chain
  • http://codeforces.org/s/77000/css/jquery.drafts.css
  • https://codeforces.org/s/77000/css/jquery.drafts.css
1 KB
798 B
Stylesheet
General
Full URL
https://codeforces.org/s/77000/css/jquery.drafts.css
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H2
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e3ac538972c602b4c83e5b898673a992f782262fc74f609da63f512d3329ccbf

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
74953
cf-polished
origSize=1684
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:46 GMT
server
cloudflare
etag
W/"61e9b956-694"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=maI66nmBcNulXn%2F1TiDEhjs4PAsEHZ9HJS4ttAB%2FKRO5fpfmUp0v0JaHP%2B9npGAe%2FjgRVSgp2KzAZ6PUiDWvXVvjw6D%2BvyTksg58qAwhiDAalIUGellwyubd4F16llVizCt0H4P5rC%2FGj3EItw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css
access-control-allow-origin
*
expires
Mon, 14 Mar 2022 03:07:19 GMT
cache-control
public, max-age=604800
cf-ray
6e8744b02c825c7a-FRA
cf-bgj
minify

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=y4fVriI5M74165I11pJSa3%2BACXtc61z5jEi0c7UxP%2F9Erk5xs%2FiSmbzQXge0VPx7P5uTzVa6ZjEf%2B89yBnp%2F9FZmhDnqxXz93Rf2MsugWmU9QT5%2BfgpX4zo%2BVfPuE8gE7%2BtNAHoHPnvpCn%2B2og%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/css/jquery.drafts.css
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744b00dc39b76-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
community.css
codeforces.org/s/77000/css/
Redirect Chain
  • http://codeforces.org/s/77000/css/community.css
  • https://codeforces.org/s/77000/css/community.css
704 B
630 B
Stylesheet
General
Full URL
https://codeforces.org/s/77000/css/community.css
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H2
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
84aa76c9d65f38ac77e585c6de3411aa0a29e7ffaf691d2b7a36e9d8cd2d27ab

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
74953
cf-polished
origSize=1036
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:52 GMT
server
cloudflare
etag
W/"61e9b95c-40c"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=CgO0xb%2FV9o%2BY0Dfp64Wwp6WCwLmJwSt16KkAewCOhoG1bVSNyeMKi1r5jhRXBly%2FQ%2BU%2BQnehw8LV7%2BlkwXJqN%2BJ6dUG5FJFyqYC6mc1sbmiZ7wQxRnmB5iS2ka%2BVBqtc8m1k7F57K1F1PTkDXA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css
access-control-allow-origin
*
expires
Mon, 14 Mar 2022 03:07:18 GMT
cache-control
public, max-age=604800
cf-ray
6e8744b03c8f5c7a-FRA
cf-bgj
minify

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=EC2sIYJONDO1P%2BE88XW73hgYkg7FqhRLUGmNjM9HrOQhQ5woDsUnn7Ah6PMp4SOKVj78TahpEjUL2htBU72b%2FRUa%2Fz97%2FeYDAff9RKS6BkE%2BJsp2p7lnmdrXsvxwq9hG8xvKZsBgV3c2uDDJtw%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/css/community.css
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744b0180d91f0-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
sidebar-menu.css
codeforces.org/s/77000/css/
Redirect Chain
  • http://codeforces.org/s/77000/css/sidebar-menu.css
  • https://codeforces.org/s/77000/css/sidebar-menu.css
561 B
685 B
Stylesheet
General
Full URL
https://codeforces.org/s/77000/css/sidebar-menu.css
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H2
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
973ddac6b8cb5a2484c6cb7ec6cccc4b4d42825e7c0af5b37e715964fd33f249

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
73856
cf-polished
origSize=751
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:46 GMT
server
cloudflare
etag
W/"61e9b956-2ef"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=XKsaZ9%2BjCfWKkOAWHaOLIgkh9T2LRM3zA55%2FNdLUhw23WGjChTf024SA32toU%2F9NslH9QMw%2BJmGXozxJzysrZBoMBKv3iqdYfcMOWm2DhjjYGjKamSOozDLehYvBLr5Je%2BWUgjEVlyqF2J%2FQ3w%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css
access-control-allow-origin
*
expires
Mon, 14 Mar 2022 03:25:36 GMT
cache-control
public, max-age=604800
cf-ray
6e8744b03c925c7a-FRA
cf-bgj
minify

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=LilWvTybN448NgB72yZ6l9Q4cnLKUPk9geEQye24YUi48i6dJOllM7XQFkSwsU8mUWR7v%2BJOKNd%2BVyEmdRJLWOgiJZmJvxZ%2BX1uXOpZqcs3%2BZSqb7JrHj93t%2BC1sQGVWkTYjCdP%2BSQQTEOPMfA%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/css/sidebar-menu.css
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744b01c32995c-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
MathJax.js
mathjax.codeforces.org/
61 KB
20 KB
Script
General
Full URL
https://mathjax.codeforces.org/MathJax.js?config=TeX-AMS_HTML-full
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d60cff15cff70fd37f298f312a84f4becbe1ca67294fb8bcc393384ab16e9f70

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
946488
cf-polished
origSize=63499
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 01 Apr 2021 14:37:28 GMT
server
cloudflare
etag
W/"6065daa8-f80b"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=zVAdWs1Y%2F2ijnck8FQ5Q9acOLi%2FrBOCUwXOPgt5SrgnFSPICFfRjDxv7nKcKRlP4XuuFQtK8HfQxqTm0edQxnRGz%2ByQTNZ2To7w5tMVmrWYgUGICrZPQJA3piwD7QR5eSi4Ee5%2BA8SSOKRTd1DffRjtvRCJj"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
access-control-allow-origin
*
expires
Sun, 27 Mar 2022 01:01:44 GMT
cache-control
public, max-age=2592000
cf-ray
6e8744b11d865c7a-FRA
cf-bgj
minify
prettify.js
codeforces.org/s/77000/js/prettify/
Redirect Chain
  • http://codeforces.org/s/77000/js/prettify/prettify.js
  • https://codeforces.org/s/77000/js/prettify/prettify.js
26 KB
9 KB
Script
General
Full URL
https://codeforces.org/s/77000/js/prettify/prettify.js
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H2
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8e7fc047c537d87530771fb56b9cd9f2ca4427e858e051dde1fa45639be3a49a

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
74953
cf-polished
origSize=65462
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:47 GMT
server
cloudflare
etag
W/"61e9b957-ffb6"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=ItpJs%2FxlvcssXrRqINMyVpw29LwQUGViFWErxveCJasuryEqdfCxn7H8ShwXbZo4bptmc9UEL1P%2FxzddACyref1Pw9xZOVnx8rmXeNGeDJvm%2BLlsmZ1fMY0V2w6XAv2LMUCeEpvzFW7EMnmpvg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
access-control-allow-origin
*
expires
Mon, 14 Mar 2022 03:07:19 GMT
cache-control
public, max-age=604800
cf-ray
6e8744b05cc05c7a-FRA
cf-bgj
minify

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=awlIWVEtFv27wlLHfalCr%2BWePE6hJxUEbQGAGvQLz931oJ6eSkPUQZtrC26li4EzUiRousznrFVLhz%2Film9nbdi19dF7HHOCVfn%2BUwp%2FEJ9SQdEa18wCqMEwyoq4JKBa%2BnM6Bmk8JGoQ1aMjwA%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/js/prettify/prettify.js
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744b02ded9b76-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
moment-with-locales.min.js
codeforces.org/s/77000/js/
Redirect Chain
  • http://codeforces.org/s/77000/js/moment-with-locales.min.js
  • https://codeforces.org/s/77000/js/moment-with-locales.min.js
319 KB
66 KB
Script
General
Full URL
https://codeforces.org/s/77000/js/moment-with-locales.min.js
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H2
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
672916df45010975a43c6b15c953dd26552b71ef7f3dac206021338a7038a675

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
74953
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:47 GMT
server
cloudflare
etag
W/"61e9b957-4fbb8"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=hFIS%2B6ZAHUO05PsHhpbS6BJxzNKzoHHGKJlXdSJGTgFqhVLRUDJu%2BRHoiLW4AnR4QOpMatnEdIENoqEPDjKGy8JzSegd%2BP9a4CSZFIb4VErxeMPm0lH3%2BOQ7tfD%2FrsiFzys5%2BEQ37YX9sR%2Fx7Q%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=604800
cf-ray
6e8744b05cc25c7a-FRA
expires
Mon, 14 Mar 2022 03:07:19 GMT

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=vrN4YnRA6bC4JxJU46K1qOjH%2Ff%2FfWWRBmMheW8TyBJeQB%2F8lfCbprLzEcYpX7oCasEnT5GB94OJZyjV7qZxQqELk5%2FxwCJvUigNFh8%2BNnzzY7MdSRt8tvWKfNHYE40ttUitVoDxf2XM8Vm4TTA%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/js/moment-with-locales.min.js
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744b0383091f0-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
pushstream.js
codeforces.org/s/77000/js/
Redirect Chain
  • http://codeforces.org/s/77000/js/pushstream.js
  • https://codeforces.org/s/77000/js/pushstream.js
29 KB
8 KB
Script
General
Full URL
https://codeforces.org/s/77000/js/pushstream.js
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H2
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
10d096ce539775e99e48700ed6b1eb7639ff2edc6a3a2a1c49cb5da931b149e7

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
74953
cf-polished
origSize=40742
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:47 GMT
server
cloudflare
etag
W/"61e9b957-9f26"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=rVnAXACEoj6RdkneUxJeVBqbRNjiFKpFpIJry%2F4DeXTo9t3GDWoP%2BphCeguSoBDIqjXf%2FY8LyscKTU4bfCA6NWRqHnCuRmk9mvjgzvBilaKYt56%2FZsDT%2Bbh5RfT0OP3jq0GM78qKazPXXjFENw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
access-control-allow-origin
*
expires
Mon, 14 Mar 2022 03:07:19 GMT
cache-control
public, max-age=604800
cf-ray
6e8744b05cc45c7a-FRA
cf-bgj
minify

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=IErE8Uz1dnr7%2Bsj783viGIA8reJbL%2Bihxde5xJ0QkIqyt%2BTCiKvE%2BBxTkERyuxNs61WKGB43r4cGanye8%2Blw8gUFD7sU0tNBeWU%2B8hJMa9oaxkOoRDQ7Y%2B3v0H3ETIbAEQSnsIwj2ETGY0vxwQ%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/js/pushstream.js
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744b03c4d995c-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
jquery.easing.min.js
codeforces.org/s/77000/js/
Redirect Chain
  • http://codeforces.org/s/77000/js/jquery.easing.min.js
  • https://codeforces.org/s/77000/js/jquery.easing.min.js
10 KB
3 KB
Script
General
Full URL
https://codeforces.org/s/77000/js/jquery.easing.min.js
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H2
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ce4ad4b7ae7210fbab8dbc1780298ec1c8b2c8a8740434c1cbd6f3b5d97b2b06

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
74953
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:47 GMT
server
cloudflare
etag
W/"61e9b957-276a"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=s41yrz47cwksChoFzQfvef81SyIEhm2ZfzRlcJAgaHqlYboIO5pF9YQbZbR9MXUcthIIcBDRZXnDIaKUqchTVcoW7Cyq1sgAzIs1E3fDzvHqLc1%2BiYY7%2BFwbgMx7H2cr33GjDv%2BYXqfwjwZVAw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=604800
cf-ray
6e8744b05cca5c7a-FRA
expires
Mon, 14 Mar 2022 03:07:19 GMT

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=OsxJtBsdjToAeK6TK2qfKwhAHSYniBj5b2e8l1zGEToiBqnDQmgGjXgt43SBxGZZwWkgbTNTCXvlv2pyC4gFgDKcp3FUvWmrBPyJ5wf2i9iy9m%2Fs9v39J2PnUo3%2BYqpqjfX27fZnfkvidmeolQ%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/js/jquery.easing.min.js
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744b03ddf924f-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
jquery.lavalamp.min.js
codeforces.org/s/77000/js/
Redirect Chain
  • http://codeforces.org/s/77000/js/jquery.lavalamp.min.js
  • https://codeforces.org/s/77000/js/jquery.lavalamp.min.js
3 KB
1 KB
Script
General
Full URL
https://codeforces.org/s/77000/js/jquery.lavalamp.min.js
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H2
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
14c6d6e497a82769faf0da1063cda29364c566ce25be32d7b39e0f948caf0652

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
74953
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:47 GMT
server
cloudflare
etag
W/"61e9b957-bdf"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=n2xwuCYqG6bC78tqF7UYsFoD0wkYsqxzc6fkaU2PP3rAYB2v4%2BztwyrAK1Kwsu9L7ugmG4akDo%2Bo6Psc3MZlf4Tlv8oOklBwQGqsvqRSmS1IOBMq4xnR1h8gju9cORl8W6XBEpl5b8alZN84UA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=604800
cf-ray
6e8744b05cc75c7a-FRA
expires
Mon, 14 Mar 2022 03:07:19 GMT

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=GtCyFTjy3GYsUv7nbDxFoKBbRyLrg5VeePwbDovsB%2FblWASDPfTolQNVIJJLM%2FV0%2BsUM5gyzn8t6z6s6DhEK%2FDkrztWaPWfGajjG6Fa0TcQL%2BrMGbprGQnFc5avfMZsD%2FK92P2SFQttwXUcBBw%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/js/jquery.lavalamp.min.js
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744b039fa9bf5-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
jquery.jgrowl.js
codeforces.org/s/77000/js/
Redirect Chain
  • http://codeforces.org/s/77000/js/jquery.jgrowl.js
  • https://codeforces.org/s/77000/js/jquery.jgrowl.js
4 KB
2 KB
Script
General
Full URL
https://codeforces.org/s/77000/js/jquery.jgrowl.js
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H2
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
42d19a92f6bb0a6b3f5b0aea216a657efdbaf82875c2ecbc847e0763d6a64f49

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
74953
cf-polished
origSize=10413
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:47 GMT
server
cloudflare
etag
W/"61e9b957-28ad"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=gTg%2FIngkethcZGMMEEq10XwR%2BISo%2B8%2BGHiB%2BLinxg%2Fpn6hB9Qzpt72xMuz0veo8ToPFRpxrd0JJQykZwYCz680i0sfVOj9EVb5vTVE8WGZQTa1OduAxZlBzz9Z%2F7zl%2BSMV4I02zYJ2Vpqrtpeg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
access-control-allow-origin
*
expires
Mon, 14 Mar 2022 03:07:19 GMT
cache-control
public, max-age=604800
cf-ray
6e8744b06cce5c7a-FRA
cf-bgj
minify

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=P8P8gzsevUqH3y8H%2FfNlgzK86ukEYUGk8Scb8TXtwJJgem1JJXDu76c2lej60uK%2Fjo6gxr%2BqSZZTtSkxvqaZstmfPRCJ9z22jK2ZiQ8pvx%2F29UuUsiDNYThZ%2BfRwJ%2FxuCcUBQFbDhPeL3ZJnzQ%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/js/jquery.jgrowl.js
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744b04dee9193-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
jquery.swipe.js
codeforces.org/s/77000/js/
Redirect Chain
  • http://codeforces.org/s/77000/js/jquery.swipe.js
  • https://codeforces.org/s/77000/js/jquery.swipe.js
1 KB
1 KB
Script
General
Full URL
https://codeforces.org/s/77000/js/jquery.swipe.js
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H3
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
63360ebfabf6cc267fa963c947700ea260763a5b356b82e91aaace73bc80f241

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
75053
cf-polished
origSize=2638
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:47 GMT
server
cloudflare
etag
W/"61e9b957-a4e"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=R0QJf78oYk%2FVHP4RIsxCo8wTi7lBNE%2FZms%2F5WsTKRHJJxLd2qn5jGcSZXCmxoBY0dEIOX3VVuLuQcq4uY2Z1KX0az5doCRu3WT6jFCvO98RXr3ymsuNhN0CK1IuUghZHKpUAEk5zyHJkXjVX1Q%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
access-control-allow-origin
*
expires
Mon, 14 Mar 2022 03:05:39 GMT
cache-control
public, max-age=604800
cf-ray
6e8744b07e059b95-FRA
cf-bgj
minify

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=%2BWt5dXTimGbDSD6aFONJfcsHUWnhfFI8erz7oTPx5ZzpfdBTWe3h9Q6QwZ2MyUSL9ljkOAIFdRvdFaZJASuPBXUOJx7sFlgyAgPJe2I%2BT4PpUm4s0EAyHrl9%2FoiID4lqZ9YtF3LXcxZsYCnt3A%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/js/jquery.swipe.js
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744b05e1f9b76-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
jquery.hotkeys.js
codeforces.org/s/77000/js/
Redirect Chain
  • http://codeforces.org/s/77000/js/jquery.hotkeys.js
  • https://codeforces.org/s/77000/js/jquery.hotkeys.js
3 KB
2 KB
Script
General
Full URL
https://codeforces.org/s/77000/js/jquery.hotkeys.js
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H3
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
73b540d1ee5c15169d61fa8a713bd617894d775f54a558010e5f5c15b60b34f0

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
75053
cf-polished
origSize=5019
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:47 GMT
server
cloudflare
etag
W/"61e9b957-139b"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=93Q6sGC03jJbYjrqFaZ91NN47IpBnT12wnZ2tm8Zg1SiMnlwz9%2FpdpQM4%2BEKoU1nNWGILj1Bdrhcie6gSNBAByGr9Z6y87ZUVgIZtQO6KksAScLD%2BcohqUa8jFuT0HndVWkcNaDPik5ayQFS4Q%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
access-control-allow-origin
*
expires
Mon, 14 Mar 2022 03:05:39 GMT
cache-control
public, max-age=604800
cf-ray
6e8744b07e099b95-FRA
cf-bgj
minify

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=u2dFUmYsHvwsHnx7P2wDxmhQJJGJaGP2cVa1XjdVRpsEYjOJKqPZHoX1l1zoHBOYkDp2sCt4HFv183H6%2BthVYdMK0PYv9IQsvtotLV8q0lkblOoHnS5c4ZGUWxFZjsBGF9Oy94%2BmIdwim4P8oA%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/js/jquery.hotkeys.js
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744b0585491f0-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
facebox.js
codeforces.org/s/77000/js/
Redirect Chain
  • http://codeforces.org/s/77000/js/facebox.js
  • https://codeforces.org/s/77000/js/facebox.js
5 KB
2 KB
Script
General
Full URL
https://codeforces.org/s/77000/js/facebox.js
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H3
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f5bba1a0b75b544258fd106f2df64d09ccaf992afd4c4b72b285e607e7267517

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
75053
cf-polished
origSize=9225
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:47 GMT
server
cloudflare
etag
W/"61e9b957-2409"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=TNmLj%2FY1FDbi80mZLgxoiHBXLdp4eFhnSW%2B261SzBeaBW%2FTsF%2FOCTLrPptBXOayYQ90RzC8sY%2BfUdR1eK6TmY5RnGmYBgUAhaEaUNOzJGTEwIMg%2FBASwLwNNHdwZitpIJ3Z0WWIPdU2uKxdqgA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
access-control-allow-origin
*
expires
Mon, 14 Mar 2022 03:05:39 GMT
cache-control
public, max-age=604800
cf-ray
6e8744b07e109b95-FRA
cf-bgj
minify

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=KTqrACE%2FhFHqebr6LEAn0%2FdDAezNSfKpZRX0v2IKNTfjBB5O3HRiiTUyZfz%2Bi7E1L%2FUAgNsedpjtBOnkPlIxtISa3lsYQP0n0wOnbevy4lY45t7T75%2FbOFS7KRiAcrJMZpRSvcreVfo%2BpVOPWw%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/js/facebox.js
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744b05c73995c-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
jquery.wysiwyg.js
codeforces.org/s/77000/js/
Redirect Chain
  • http://codeforces.org/s/77000/js/jquery.wysiwyg.js
  • https://codeforces.org/s/77000/js/jquery.wysiwyg.js
36 KB
11 KB
Script
General
Full URL
https://codeforces.org/s/77000/js/jquery.wysiwyg.js
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H3
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
57fec44b738110fbf245b674ec11a21c6a29c5a1de3b81679437726799265bc7

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
75053
cf-polished
origSize=51489
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:47 GMT
server
cloudflare
etag
W/"61e9b957-c921"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=8UqVglgBmmZ2E3gugv8eGwrPaftPU7IhpqNNGHlJ%2BnED8jn%2FCA%2FJ%2BM%2B4GO6zao%2BBU72uZtIpAJKl%2BTq5LYibG0oFlqdajn1rbOEHOkcYBH7HT2ajAUcFd%2FFdf%2FEaAgTezjx1e1HO91GGvq14og%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
access-control-allow-origin
*
expires
Mon, 14 Mar 2022 03:05:39 GMT
cache-control
public, max-age=604800
cf-ray
6e8744b07e0b9b95-FRA
cf-bgj
minify

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=hB9E78H%2FcOzg76b%2FJQW0fekkWlCc0F4msk62TaBEVWjTU0KdJR8Se3TDSB%2Bc4KTncTrzNw7hdqBOyXFeWoUw1A5y1Yew30iEt%2FFK7x6zauHw1iuUbgo366kHxnZIkUNiU0om6FbUQkdbjLDptw%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/js/jquery.wysiwyg.js
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744b05a299bf5-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
wysiwyg.colorpicker.js
codeforces.org/s/77000/js/controls/
Redirect Chain
  • http://codeforces.org/s/77000/js/controls/wysiwyg.colorpicker.js
  • https://codeforces.org/s/77000/js/controls/wysiwyg.colorpicker.js
5 KB
2 KB
Script
General
Full URL
https://codeforces.org/s/77000/js/controls/wysiwyg.colorpicker.js
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H3
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
bc94802f4cb059c6be620bb997b876c054c9e9b90130cb7075226a7820865029

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
75053
cf-polished
origSize=6656
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:47 GMT
server
cloudflare
etag
W/"61e9b957-1a00"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=8ZE30TeFfJPFCg2pq2Cs4Bt3KulfwaeWWD%2FUBCFxbyh0nZNpiaMc%2BormgFTcMzG5KEwZrYjWFEblKfoZSZYo8e6ogdBDMI%2F87azBufCbTMTFhpC2gP2W43at2qV68eMycQPHochoxq13KbiuTg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
access-control-allow-origin
*
expires
Mon, 14 Mar 2022 03:05:39 GMT
cache-control
public, max-age=604800
cf-ray
6e8744b08e209b95-FRA
cf-bgj
minify

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=eal76oqrgy8jHyqTbixE%2BAN3A%2Ffp3%2FYa0Xk5QgTosdwuWKD2uyHFht9%2FwUN7PxzQkJB8KoJ5r%2F%2Bg31QZ2c7PXA%2F21rqXD%2FWhVorVjWkGdW2AE507TzasVuuNf6zPtEjhzDprSM5apku8MK%2FsPQ%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/js/controls/wysiwyg.colorpicker.js
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744b05e04924f-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
wysiwyg.table.js
codeforces.org/s/77000/js/controls/
Redirect Chain
  • http://codeforces.org/s/77000/js/controls/wysiwyg.table.js
  • https://codeforces.org/s/77000/js/controls/wysiwyg.table.js
3 KB
2 KB
Script
General
Full URL
https://codeforces.org/s/77000/js/controls/wysiwyg.table.js
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H3
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
28c75c75b7b3fbd4625c79a88563d5a90a6d768405bd8fabfbdb5b46e185d73a

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
75053
cf-polished
origSize=4024
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:47 GMT
server
cloudflare
etag
W/"61e9b957-fb8"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=FtyezSr8vQgM%2BmWUbeThBmCI15cpaUVU%2Ff8d2FTPtKGGKpgMgr9A2Sifs1YO5L1dvYoCi5SviwmRVTZ1l2LjIgvRM455RepQQ2cFKp8k5Uat3NuR4zoNK3Ifnl5YPMGW2WAje%2BK3zKOpBs3NtQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
access-control-allow-origin
*
expires
Mon, 14 Mar 2022 03:05:39 GMT
cache-control
public, max-age=604800
cf-ray
6e8744b08e229b95-FRA
cf-bgj
minify

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=027Fh5hd6qSZffdf27pOKgWxIFykAYdUwxcX0HkIfvdVy6WbnWnIx%2B1RWkkwzQFiDcCsVUAMTf2hM4rPws7x1N1lCztmCdiSjt%2FcT21%2FL9BE0un1WWyvkrH6DzxTVBc7PPAR6lR8aP0rTmMS3A%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/js/controls/wysiwyg.table.js
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744b06e1d9193-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
wysiwyg.image.js
codeforces.org/s/77000/js/controls/
Redirect Chain
  • http://codeforces.org/s/77000/js/controls/wysiwyg.image.js
  • https://codeforces.org/s/77000/js/controls/wysiwyg.image.js
7 KB
3 KB
Script
General
Full URL
https://codeforces.org/s/77000/js/controls/wysiwyg.image.js
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H3
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
57573c18bb071bc4d01e342ac0632e7330180522fd4d99005426d67523436bca

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
75053
cf-polished
origSize=9189
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:47 GMT
server
cloudflare
etag
W/"61e9b957-23e5"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=OPNgAuoNTr5xPTcKcN8g5sSSlFgHd%2Fp78vIbUvLvJkHH2Lb4e28Ac%2FzdMo1Hc%2FuAgLuOMKi0uq%2BfSRktUsv%2FxLNOXD54pGf3q3kQgo2SZlRfXMdC%2BH6NLUsfzUWZyPT51Rwg1jHsxD2RqX1Hvg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
access-control-allow-origin
*
expires
Mon, 14 Mar 2022 03:05:39 GMT
cache-control
public, max-age=604800
cf-ray
6e8744b09e389b95-FRA
cf-bgj
minify

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=e1NzL%2BQpWARksoqouZjGL0V3DFcPYXP1PIi9VnKnc8k%2F%2Bvlz0iFMejXXO0CqtP4EFzHtPBwGD%2FwzuDlrk5BFDLkkYGDECGq0O9%2F3DcuyrR%2F4APFgYuZs7yjKuqpQUldcWAwh0WnNi2nA43SktQ%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/js/controls/wysiwyg.image.js
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744b07e3c9b76-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
wysiwyg.link.js
codeforces.org/s/77000/js/controls/
Redirect Chain
  • http://codeforces.org/s/77000/js/controls/wysiwyg.link.js
  • https://codeforces.org/s/77000/js/controls/wysiwyg.link.js
5 KB
2 KB
Script
General
Full URL
https://codeforces.org/s/77000/js/controls/wysiwyg.link.js
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H3
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f26f05e81ad2e74471f11e881d37f920fae33bd8965663b3b087055353e6b46c

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
75053
cf-polished
origSize=6745
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:47 GMT
server
cloudflare
etag
W/"61e9b957-1a59"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=1QGIHo3ZMAYOvzp92kfR3CjlORKKlz3NuYkZ02AyUpp8BEJDI3V9FGdarNclmfVSzJ5uCibuPHx8zPvCJvGAMFQZcS2SCPRyYrvWDeMoaInvwEWmLS1XSYWgM9I8VN%2BtuJPEw2zfrgFMakAtQA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
access-control-allow-origin
*
expires
Mon, 14 Mar 2022 03:05:39 GMT
cache-control
public, max-age=604800
cf-ray
6e8744b09e3d9b95-FRA
cf-bgj
minify

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=D9o5bDYizBvGjqQZGD6q64ibJrM40LEAm5j28LvoVBxm%2BbBglyBe7Nv0aYasho2hlRer1yRUTdpfyiVFoifiO0Nq00XdMIcAyc8b%2FzglEBpiFHQ9ECgJn4tkaTnZCDri3DlUY5bPlne1Zrfqwg%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/js/controls/wysiwyg.link.js
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744b0788491f0-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
jquery.autocomplete.js
codeforces.org/s/77000/js/
Redirect Chain
  • http://codeforces.org/s/77000/js/jquery.autocomplete.js
  • https://codeforces.org/s/77000/js/jquery.autocomplete.js
14 KB
5 KB
Script
General
Full URL
https://codeforces.org/s/77000/js/jquery.autocomplete.js
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H3
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a0eb2cd82c294bfd6454cdf9d2eeada6f7b407fc02d50d9eaa5a14c6828ead33

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
75053
cf-polished
origSize=21805
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:47 GMT
server
cloudflare
etag
W/"61e9b957-552d"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=Fp8NTufg4bO7uSsmcXL3XrgdPfztVlHGwjuVwm5Q4yZ8xjhzpV4VsqNDcMB%2FgM995cVhjTk%2B8PKxS93RSNskrPCiSu1HXV2xgf1t2aB%2FWYlZ%2Bqb03icu2Ei2xdiFZpiHzalWvVQoFHr3lSpuEA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
access-control-allow-origin
*
expires
Mon, 14 Mar 2022 03:05:39 GMT
cache-control
public, max-age=604800
cf-ray
6e8744b09e399b95-FRA
cf-bgj
minify

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=mche3lU1KIMgzfZ94So78s6MMvC8BXaNIYcnSJbqOaxHa%2FMUWjXGZVIuxwk2OiXSYnppvgboKJaMACe%2BoGfAhXilV2C9BR7QwIhAlMefs3kZGyUd7vdQKGJfOZ%2FESUEsiLTeRE94DhLI66xHqQ%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/js/jquery.autocomplete.js
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744b07a4c9bf5-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
ua-parser.js
codeforces.org/s/77000/js/
Redirect Chain
  • http://codeforces.org/s/77000/js/ua-parser.js
  • https://codeforces.org/s/77000/js/ua-parser.js
18 KB
7 KB
Script
General
Full URL
https://codeforces.org/s/77000/js/ua-parser.js
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H3
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
bfc831fb24f0e1bb5d8f58b3a7ceea666bb9d995512940f28d6cb623bcfccf20

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
75053
cf-polished
origSize=41061
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:47 GMT
server
cloudflare
etag
W/"61e9b957-a065"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=byLDZFrqSQ6yk30BWJqpjsKH%2BuvhBml5hT2Te3zJxBDCcV8ZZ0D%2FRQBwHaFSLCax5DpCyB%2BNKhPTL0l6TeR4yg%2BCIUuT4SBF67uHl5O6n6XsfJEUUo6%2FRMhM0%2BA0bMp3c3NjIY3psmwRG64Blw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
access-control-allow-origin
*
expires
Mon, 14 Mar 2022 03:05:39 GMT
cache-control
public, max-age=604800
cf-ray
6e8744b09e3a9b95-FRA
cf-bgj
minify

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=fCOvTLsDMagLQHXJMlZjVol7%2FhGANthck%2BlR1PYw0xDMbKRn2iTl5hcsynhgImkLbIoZqjgfa8HK%2BroZNmbvxLr3vVSdFi1CY2wjtREZhxbE6jdqR99o3CxJ8AUw8JsBgBgYfUOUOwt4yr87MA%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/js/ua-parser.js
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744b07c93995c-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
jquery.datepick.js
codeforces.org/s/77000/js/
Redirect Chain
  • http://codeforces.org/s/77000/js/jquery.datepick.js
  • https://codeforces.org/s/77000/js/jquery.datepick.js
50 KB
13 KB
Script
General
Full URL
https://codeforces.org/s/77000/js/jquery.datepick.js
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H3
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
98d788ebc8e06a0b945caa2440806fd3a7da9102a2b324fe9e3e74ca33502c2c

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
75053
cf-polished
origSize=103721
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:47 GMT
server
cloudflare
etag
W/"61e9b957-19529"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=%2FwI%2F9rlg0t6jvnSHmag%2FpbqRptfCLaYS2d6saH4bBEB%2FCB%2FhZpdeKwiXmuHg6oPkCRUwF9R%2FAp1u2B9rARHPQPEkTKL1TPytdqL%2F1x7Stxgpt3oZMsdIe42E804P1MIRK%2Bfbh2JdZ0QTBqUa0Q%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
access-control-allow-origin
*
expires
Mon, 14 Mar 2022 03:05:39 GMT
cache-control
public, max-age=604800
cf-ray
6e8744b09e3b9b95-FRA
cf-bgj
minify

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=KPZKX%2FPRGiLSCDoHE550p9wbS6cmcH38es6BBGZxAzOnTt7y4K3fSLmA9sK2SGA5cgCqx4AS0Lf0cIqMHl5C3bDOM7M5lk0u9x05jx2cBlEWMNTDhmG9UkCYdbkjc5ZJu52yt%2FWxRWrbSNMaKQ%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/js/jquery.datepick.js
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744b07e1a924f-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
jquery.ie6blocker.js
codeforces.org/s/77000/js/
Redirect Chain
  • http://codeforces.org/s/77000/js/jquery.ie6blocker.js
  • https://codeforces.org/s/77000/js/jquery.ie6blocker.js
703 B
1 KB
Script
General
Full URL
https://codeforces.org/s/77000/js/jquery.ie6blocker.js
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H3
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e807c3f7a9d1bff120a9394ccd660cf8b6a8cd9d0cf53f6f9d30a73413a32245

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
75053
cf-polished
origSize=860
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:47 GMT
server
cloudflare
etag
W/"61e9b957-35c"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=cEhbR6S5d4C2dSyuEDU0zcdS0D21PG7GNDlvJ5QpyEKKqrylm8dZElUSUVxPVunSYQE2PclAEC3hnRu0ddPcTRFQd9mlG5%2FGRsW94zS5uz5gsYzk2NoQx0ci5uDgtIs4tg7%2BfKSFd8LgdEo87A%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
access-control-allow-origin
*
expires
Mon, 14 Mar 2022 03:05:39 GMT
cache-control
public, max-age=604800
cf-ray
6e8744b0be629b95-FRA
cf-bgj
minify

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=gWQd1JbIIOQ1UpYxHEvbq0C5FgtzU6GOAOr62Annxzt1YbXSDKz0UEKINwOdMT0kSAhjQTvdrjQLSHshgzGwDU%2F60F1kgS%2FdjP76uXvemz426v7z%2FRM6pedFw%2BlhPiPQAvsmQ6PlTv5FohuEhA%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/js/jquery.ie6blocker.js
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744b08e4c9193-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
jquery.colorbox-min.js
codeforces.org/s/77000/js/
Redirect Chain
  • http://codeforces.org/s/77000/js/jquery.colorbox-min.js
  • https://codeforces.org/s/77000/js/jquery.colorbox-min.js
9 KB
5 KB
Script
General
Full URL
https://codeforces.org/s/77000/js/jquery.colorbox-min.js
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H3
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1e9070b1846168376914b1a06fb9dedd365e38ba120db9b048fe604d63045fca

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
75053
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:47 GMT
server
cloudflare
etag
W/"61e9b957-252d"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=KKg%2FQIlDMwVgEZ7zUCmtmfVBkMnocmBceUQXj9wq5T2yoVJFutugdhZUWJ0a4ne6eEkhyjZ8UhhCCxqxDUpB4hNWNTvUB5TznFV3xivULJjO1gU5%2Bb%2BqvLeZRttsq0B2rffLnEmbYofZG3U%2BMw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=604800
cf-ray
6e8744b0be669b95-FRA
expires
Mon, 14 Mar 2022 03:05:39 GMT

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=Aq7L2oSsnMU3icyOxJQAt0UZwCtSff%2B5MPqd9UdKFYgfUpJsJ6WcLc6zlKBLULoe7qBe66n3yesSmlMe9JKF1DmZpGBxDCdxEfdhCQWPDehpANcToPflPwm0ncLyg0qembaQn9T1tYyUeMKQ5Q%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/js/jquery.colorbox-min.js
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744b09e659b76-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
jquery.ba-bbq.js
codeforces.org/s/77000/js/
Redirect Chain
  • http://codeforces.org/s/77000/js/jquery.ba-bbq.js
  • https://codeforces.org/s/77000/js/jquery.ba-bbq.js
4 KB
3 KB
Script
General
Full URL
https://codeforces.org/s/77000/js/jquery.ba-bbq.js
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H3
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ca1746a5a7e5df4396f92573d8047dc8d21bf0ab3f2c8d76be07d2d4930853ef

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
75053
cf-polished
origSize=4817
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:47 GMT
server
cloudflare
etag
W/"61e9b957-12d1"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=3yKERVIhLEXEf9Zg2JI0snUh6DU3sQAOYaFjcPzYvACJ3KgRCYzTEOFhuVlu951xtnP2kZdP6NLeJbJgeXYVt%2BERRJB0NEIkWBTAqupM2WMX7%2B%2FDoXSjD%2BJOTp5KhwqeoC2kzlhOcKDNdjIyFw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
access-control-allow-origin
*
expires
Mon, 14 Mar 2022 03:05:39 GMT
cache-control
public, max-age=604800
cf-ray
6e8744b0be6a9b95-FRA
cf-bgj
minify

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=6Ag3V8Gi3t5pBuXcUBzPObmAKYLkeMNi0Gvm%2BhyQCKams1k14FwdToI%2F2T7cdXZr3%2BuP5FUjHF5QvIunyVTauyhBVPa2azDSs9OEvob8sM0CItFc9P%2Bqqkx1Bw6iGEUdm3nhG2lM91AWBOtvvg%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/js/jquery.ba-bbq.js
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744b09a759bf5-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
jquery.drafts.js
codeforces.org/s/77000/js/
Redirect Chain
  • http://codeforces.org/s/77000/js/jquery.drafts.js
  • https://codeforces.org/s/77000/js/jquery.drafts.js
6 KB
3 KB
Script
General
Full URL
https://codeforces.org/s/77000/js/jquery.drafts.js
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H3
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b2051c38e2791beb04113e4616a9713fa68a227109b84f2d404c5e7e64c791f3

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
75053
cf-polished
origSize=11391
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:47 GMT
server
cloudflare
etag
W/"61e9b957-2c7f"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=ufW6zn%2BDFITjw3EeZBnZDOGA7pB1nUjBlLUlTj9y42kF8sUU0eNV3uHBkfcTwuUjpDnK%2F8IgWQTSWisjYTE1aY%2BYRLoGxDTj1q2t1Kdpr6e%2BlsgyspJVtcR0g8BKPyDeJAiyE8YhHA%2B%2FKjk0YQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
access-control-allow-origin
*
expires
Mon, 14 Mar 2022 03:05:39 GMT
cache-control
public, max-age=604800
cf-ray
6e8744b0be689b95-FRA
cf-bgj
minify

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=8mXDY3e%2FVPwdF%2FxAcdOYXY%2BBnB0iWxYjPxCUQ1Oz9gRZp6uVM2t6n59SFNiO2h2yT4Ci4ztQBGvmxG5vk5oiHVWvvOSFJ8nXLVtbmch%2FFly92IXZLiMx%2FMVr6noh8Se7EHs5PB5tQwr7oQ4cvg%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/js/jquery.drafts.js
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744b09cbe995c-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
clipboard.min.js
codeforces.org/s/77000/js/
Redirect Chain
  • http://codeforces.org/s/77000/js/clipboard.min.js
  • https://codeforces.org/s/77000/js/clipboard.min.js
11 KB
4 KB
Script
General
Full URL
https://codeforces.org/s/77000/js/clipboard.min.js
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H3
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0da7fc1ae23678b2872653962d147fcd1cbd0a5a9c8f84d44ae99bc581fd9062

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
75053
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:47 GMT
server
cloudflare
etag
W/"61e9b957-2aa5"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=D1VjTH%2BfBFTr60TIqb7pJy5K%2B7wLvcqs7kv0t6EE6MQkfzjwJcPy38WjEub2FkEpJtXnc349hOikjX0WhCkOiwGg0%2BzQZe9oMCIq531%2B8KeRwepniAIf5BzXP9TQhRf2eiKp9RmjYe2gIzOTOw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=604800
cf-ray
6e8744b0be6f9b95-FRA
expires
Mon, 14 Mar 2022 03:05:39 GMT

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=e129zBkJvVVIFW%2B5Y6IPq%2By7K2%2BwtMNNUWNSAHR4QmBdVvafp7guNuWRyq0BKPnVO5LgNOMfc5Qey9ETPMwQBnKMWf9Zji9yhAdybhV5e0P01V%2Bq4FvQuqHh3dgr6YFTYYIPcJveQz%2FyDit0rw%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/js/clipboard.min.js
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744b09e30924f-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
autosize.min.js
codeforces.org/s/77000/js/
Redirect Chain
  • http://codeforces.org/s/77000/js/autosize.min.js
  • https://codeforces.org/s/77000/js/autosize.min.js
3 KB
2 KB
Script
General
Full URL
https://codeforces.org/s/77000/js/autosize.min.js
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H3
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
756f2ee1dbc42834e1269591c0b806ba06c04670373b6c2a05c55eae583d2cc7

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
75053
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:47 GMT
server
cloudflare
etag
W/"61e9b957-dfc"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=9AepKwEHE4fd7XA84VhWLOkbSnwngt2Zjm7UfT%2FDRNPhlPAkcwCPHhUQdpvAizANy3BOuan66ZiqC8HTzStGsHvXDfOH3u6DoWGNo5V8k7TX1G1Q8rN2gzWxQT209jUS9UkbrywAMm4DhgdTWQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=604800
cf-ray
6e8744b0be6e9b95-FRA
expires
Mon, 14 Mar 2022 03:05:39 GMT

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=YuR9Nkou4Zuq%2FWxtqCooJJ7fkbRs%2BbOm%2FlTG5MPwrTj3c4F1kAx4XVRHF4my%2FOLeqP%2B%2BY7rys44OXry0N7b21Tl7N0aoXqhKY%2B9xd4QeF%2BWcqQMguXvtLBcUF%2Frr0XR8FgGP%2FIAFKMGR%2F%2F%2FxUg%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/js/autosize.min.js
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744b098ab91f0-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
sjcl.js
codeforces.org/s/77000/js/
Redirect Chain
  • http://codeforces.org/s/77000/js/sjcl.js
  • https://codeforces.org/s/77000/js/sjcl.js
19 KB
8 KB
Script
General
Full URL
https://codeforces.org/s/77000/js/sjcl.js
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H3
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
83b5d7938e329fb253428b2892173a8af692a5e29678455ebd5810f329d33df6

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
75053
cf-polished
origSize=19807
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:47 GMT
server
cloudflare
etag
W/"61e9b957-4d5f"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=6tN80Cdb9F9hx0Rntd%2BKxs1t7hfsXIQWAdWGMruZz4%2FCaRtEyaRXziLwnuEyIfXLS%2FyvMCnQThQuDAjwITQteITxfRlDnLjitheYbDv%2B9Zd071DTFiT5tm9vNckQXJNrBjnlVLZg6JC4Nt%2BeXA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
access-control-allow-origin
*
expires
Mon, 14 Mar 2022 03:05:39 GMT
cache-control
public, max-age=604800
cf-ray
6e8744b0ce799b95-FRA
cf-bgj
minify

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=J3dycF2rFvtdnvG%2B69RJSRuLXnpq91SYfHeFLnb2WDRB7qhnL7inSi%2B7Qr5VCR38GIu%2BlTomkQupfoEG8cFH8nYQtK3wzmjwK%2BGdOxpxqIlSaovLR8TDlqus4ErXa1CzAnqFZ1ZyFWGBQjqc5A%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/js/sjcl.js
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744b0ae7b9193-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
codeforces-options.js
codeforces.com/scripts/8c43a0453d3adeccf673b5f1f2f00bba/en/
386 B
718 B
Script
General
Full URL
http://codeforces.com/scripts/8c43a0453d3adeccf673b5f1f2f00bba/en/codeforces-options.js
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
HTTP/1.1
Server
213.248.110.126 , Sweden, ASN1299 (TWELVE99 Twelve99, Telia Carrier, SE),
Reverse DNS
213-248-110-126.teliacarrier-cust.com
Software
kittenx /
Resource Hash
88e40c5be4fa65f11f65cade5468b44be1d8adf330ee2be216255e2ed47bd4ba
Security Headers
Name Value
Strict-Transport-Security max-age=86400
X-Content-Type-Options nosniff
X-Frame-Options sameorigin
X-Xss-Protection 1; mode=block

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/contest/935/problem/A
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

Pragma
public, max-age=86400
Date
Mon, 07 Mar 2022 23:56:32 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Last-Modified
Mon, 07 Mar 2022 02:58:25 GMT
Server
kittenx
X-Frame-Options
sameorigin
Strict-Transport-Security
max-age=86400
Content-Type
application/x-javascript;charset=UTF-8
Cache-Control
public, max-age=86400
Transfer-Encoding
chunked
Connection
keep-alive
Vary
Accept-Encoding
X-XSS-Protection
1; mode=block
Expires
Tue, 08 Mar 2022 23:56:32 GMT
codeforces.js
codeforces.org/s/77000/js/
Redirect Chain
  • http://codeforces.org/s/77000/js/codeforces.js?v=20160131
  • https://codeforces.org/s/77000/js/codeforces.js?v=20160131
33 KB
10 KB
Script
General
Full URL
https://codeforces.org/s/77000/js/codeforces.js?v=20160131
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H3
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
917848a7e379a908e547265ea2fd86a1356f2256e9ce40c504a60d8b4a1ea4c3

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
75053
cf-polished
origSize=57274
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:47 GMT
server
cloudflare
etag
W/"61e9b957-dfba"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=YHHAlxuqN%2B1qMrGjBPEs%2BWHBViHr3mSh5BVsEP8AzBq5qMLiZrnP75Jrhx2wnB9%2BMaYyOGGQDjlQOlxojwJxliYy6H%2FXoLUbjch88bPSl2cB4uu6j6APPbZC2ZhMASq3GadHIq0U9txOJve%2FsA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
access-control-allow-origin
*
expires
Mon, 14 Mar 2022 03:05:39 GMT
cache-control
public, max-age=604800
cf-ray
6e8744b0ce859b95-FRA
cf-bgj
minify

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=tQ%2Bo1v2eOOxNfHselAEQBhNedMRop%2Fk8Gdi4u4w4egWFlBP%2BgAFRlWjHPjlgYBJfcandJC%2FojPNP7qjZFZEkPtzOwtBXA0PSNg%2BW0cOAg%2BXnILOol2GG0QmSs9v7MHUgBlyuTZ%2FEqnrbeJBE8Q%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/js/codeforces.js?v=20160131
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744b0ae839b76-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
EventCatcher.js
codeforces.org/s/77000/js/
Redirect Chain
  • http://codeforces.org/s/77000/js/EventCatcher.js?v=20160131
  • https://codeforces.org/s/77000/js/EventCatcher.js?v=20160131
2 KB
1 KB
Script
General
Full URL
https://codeforces.org/s/77000/js/EventCatcher.js?v=20160131
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H3
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8170a2b154834272d2d8ae5b8ca9104db9b4ad1ce2849a0504e0207c9070f666

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
75053
cf-polished
origSize=2494
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:47 GMT
server
cloudflare
etag
W/"61e9b957-9be"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=3ydoqY%2Fwnz8E%2Fsw2OC%2Ff8FQOsHzUK35X5KJ%2F0H92xj2Yt%2Fsd9pKUoZER%2FtYNtGB9dYqHDSf2MaFDM8m68EvGlFTUh2wuFvv680B2IUQSlCG2dc3BE%2FA1oPl%2BvvlPwwJSuLyQhwkmUR%2B1ZJV4GA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
access-control-allow-origin
*
expires
Mon, 14 Mar 2022 03:05:39 GMT
cache-control
public, max-age=604800
cf-ray
6e8744b0de989b95-FRA
cf-bgj
minify

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=bwhKapE0tYW5vsgm3jIuOgvLLE%2FWJyuhki%2F3yEUs%2FgUSC9HI1wMg%2Bmy6ASvoPzsEs%2Fr4EGmJKtADeRuKsYoUYQM4uAgtej9X5Tm1uxbR6knp4QoSwwSCWDQD75F%2B9wJtuV5SOKl0of5GhLRBhw%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/js/EventCatcher.js?v=20160131
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744b0bce9995c-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
preparedVerdictFormats-en.js
codeforces.org/s/77000/js/
Redirect Chain
  • http://codeforces.org/s/77000/js/preparedVerdictFormats-en.js
  • https://codeforces.org/s/77000/js/preparedVerdictFormats-en.js
101 KB
3 KB
Script
General
Full URL
https://codeforces.org/s/77000/js/preparedVerdictFormats-en.js
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H3
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
08fc7720faaaf16e8b19651b6af2479d060eb01373f6bcd5834640215e4479c8

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
74139
cf-polished
origSize=106960
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Sat, 15 May 2021 13:25:33 GMT
server
cloudflare
etag
W/"609fcbcd-1a1d0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=jZDItH4hsnTfIqBYel4hHM5x8kZG%2B86IYoloqQd5JLsRn3DiJ0nkUaWj4IxAA4JmoVWsZ%2BGLv%2B85ZngP7m5bXoGZk2JSG7Ll01kcSi8J1aujlrK6CVYY7GQd6Ln5Lg3Gnu8%2FWiNrLjY%2B2Padxg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
access-control-allow-origin
*
expires
Mon, 14 Mar 2022 03:20:53 GMT
cache-control
public, max-age=604800
cf-ray
6e8744b0eea09b95-FRA
cf-bgj
minify

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=W7b7ZKq6veDxNCO82C1KDfUejzXvyL28sCJjkhdtE9KqIPm76IMBssqjmzlc1%2BwHPZNuIrUi6PDg7ahBOM5u18gZT1iP4i096qMsqj6yDhBGdNRfeizdMyFiRkO4bNW6vQ3LOYR62HjxHfaW0Q%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/js/preparedVerdictFormats-en.js
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744b0ba9d9bf5-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
style.css
codeforces.org/s/77000/markitup/skins/markitup/
Redirect Chain
  • http://codeforces.org/s/77000/markitup/skins/markitup/style.css
  • https://codeforces.org/s/77000/markitup/skins/markitup/style.css
2 KB
1 KB
Stylesheet
General
Full URL
https://codeforces.org/s/77000/markitup/skins/markitup/style.css
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H2
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2d9759a181c40d0dec026def8947821b6c7abbd93c06d51319538e83ea964358

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
74953
cf-polished
origSize=3819
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:47 GMT
server
cloudflare
etag
W/"61e9b957-eeb"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=4MLS4tgfgMWwEfu%2Br4jRLmiRtc23DzGQrMyAQC0vVWBRKkzZtyWzMIDtovjxLQIkpRHfTkQPZ%2BeoZxy6vQ7p7sX7%2FGyXKY0avbJvY1WGDHYqcE7Vc6AhyaX1sKZSZRtU3aIrBg18tLvKfbVZmA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css
access-control-allow-origin
*
expires
Mon, 14 Mar 2022 03:07:19 GMT
cache-control
public, max-age=604800
cf-ray
6e8744b03c9a5c7a-FRA
cf-bgj
minify

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=1L2eDJbP%2FiI4fhdTU3%2BaF2khgOqsnWUs4rthyTT%2BxBrynuNgW7bpxawWcdcSsMIXJkAVeZNP9XiDOzCwjpVmSLResQWhmt%2BOwCK6ztt%2FWqdWOp3RZifLiXo0UBaMRlGPcsG3eVAbVvyMPiR%2FqQ%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/markitup/skins/markitup/style.css
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744b019db9bf5-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
style.css
codeforces.org/s/77000/markitup/sets/markdown/
Redirect Chain
  • http://codeforces.org/s/77000/markitup/sets/markdown/style.css
  • https://codeforces.org/s/77000/markitup/sets/markdown/style.css
2 KB
575 B
Stylesheet
General
Full URL
https://codeforces.org/s/77000/markitup/sets/markdown/style.css
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H2
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
5f1eeea700d711b44ba5539291d1b0b78406173ccba811c2f4ac580f73a7b2fe

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
74953
cf-polished
origSize=1972
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:47 GMT
server
cloudflare
etag
W/"61e9b957-7b4"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=QsMj6LI3hxpUGN4UWZ1GGLRBmwNYH7nRdzevHKZUKvqfij5aMPob6MlJzXwVVZ3b4RF4ZUTSTE%2B0GfstKijecSLL4c7sxoMalNP0vNqBRlzfzs%2FqQy1kmTVPLmoI9H4Yo5EFvB3s%2BXD%2B7%2BLwUQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css
access-control-allow-origin
*
expires
Mon, 14 Mar 2022 03:07:19 GMT
cache-control
public, max-age=604800
cf-ray
6e8744b03c995c7a-FRA
cf-bgj
minify

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=mMEX%2Btwz5%2BfyAu1dy1noR%2BlkrXqdLx4MsnJlTZcJUOcvBSLQHQT9ZvUAKchNO0%2BAw6n8e%2BTYqMT8y45Xc5JLJ3QVCHGcq4U6nIyixL1jJzZjWCv0jBFfiLKt8mBolH2f4DX3G05G5lj2NrQGHQ%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/markitup/sets/markdown/style.css
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744b01dc8924f-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
jquery.markitup.js
codeforces.org/s/77000/markitup/
Redirect Chain
  • http://codeforces.org/s/77000/markitup/jquery.markitup.js
  • https://codeforces.org/s/77000/markitup/jquery.markitup.js
11 KB
4 KB
Script
General
Full URL
https://codeforces.org/s/77000/markitup/jquery.markitup.js
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H3
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d54a5f9d549397d37f38b4516fe2c5bff80ec7b8eae6b029fd93112deec5df8d

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
75053
cf-polished
origSize=18300
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:47 GMT
server
cloudflare
etag
W/"61e9b957-477c"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=Eb9smz8IknC%2BRCFPy9DfmJclzgWxz7WSf9riPEbPjRPkzIkgjH6IoR9Qq1bxRB1WK9Qnq6DY6Di9i%2Bs0K4SpqepQnaouVv%2B8vMFnNDdso6gL%2BmDUzbgzox7z2o5ZDdwnJFdB%2BiIk0coVxBYoPw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
access-control-allow-origin
*
expires
Mon, 14 Mar 2022 03:05:39 GMT
cache-control
public, max-age=604800
cf-ray
6e8744b0ee9b9b95-FRA
cf-bgj
minify

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=JjhF6kb8t%2Fwfm2M%2Fuy%2FRrqrJgm%2BIYtvMMh7usQpnWXVpBGzoLrMWgeytpFCBCERHRj0FLWQ%2BdIPfY6mkZdjEodCV3Jsay%2FrCXH%2Ffx4neRaVFDK6rB%2BgpYL5Aj6mL%2BnZBSKNPY9HUtqLgBMiPJg%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/markitup/jquery.markitup.js
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744b0b8d391f0-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
set.js
codeforces.org/s/77000/markitup/sets/markdown/
Redirect Chain
  • http://codeforces.org/s/77000/markitup/sets/markdown/set.js
  • https://codeforces.org/s/77000/markitup/sets/markdown/set.js
4 KB
1 KB
Script
General
Full URL
https://codeforces.org/s/77000/markitup/sets/markdown/set.js
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H3
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f21aecc271af556482618f31f4179b8dc9388a014bb2b5e44771e27401bd27b6

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
75053
cf-polished
origSize=5492
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 20 Jan 2022 19:34:47 GMT
server
cloudflare
etag
W/"61e9b957-1574"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=0HRYGOIlQNjr0z1mGpSyCFNPuby7QpBL7XEPVuwmwgE2H6JoUeAa8SMI9xNPdPtuTvvgNkHeNrkmCL2%2FcXNOop1GC%2FWG6OobSGTmKd1cp5UFoQDLk%2F101HupML5w%2Bx8O0W31NIj%2B5HdZPG5oeg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
access-control-allow-origin
*
expires
Mon, 14 Mar 2022 03:05:39 GMT
cache-control
public, max-age=604800
cf-ray
6e8744b0ee999b95-FRA
cf-bgj
minify

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=bbsbvtcGA4Io6v5BpzvQonFCqnCS9uKRl8MaCQxNMK7nMyx%2BI01kk%2BlCHLNlYnBT76xVQ%2FW2fIjDWsPe4Hy%2F7XUBasjA6ttkk%2B8qYsJmt5Tn6btQ%2BF8J6L4ZLPXW7NTqkj6Hop%2BveNmQCpBp%2Fw%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/markitup/sets/markdown/set.js
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744b0be45924f-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
codeforces-logo-with-telegram.png
codeforces.org/s/33351/images/
Redirect Chain
  • http://codeforces.org/s/33351/images/codeforces-logo-with-telegram.png
  • https://codeforces.org/s/33351/images/codeforces-logo-with-telegram.png
6 KB
7 KB
Image
General
Full URL
https://codeforces.org/s/33351/images/codeforces-logo-with-telegram.png
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H3
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e6e5bfe7dd52963caf12450c8ddaaee7f4aa8d9b639111d3b18aaaead56e00c2

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
75053
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
6157
pragma
public
last-modified
Sat, 15 May 2021 13:25:06 GMT
server
cloudflare
etag
"609fcbb2-180d"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=lX5zQoMab2X%2Fgbk2OXBY1dHrN%2B7fCiLgd0ttviOa5K8H9Uby84XutULLC5KgeGNgMk%2BlP8b9lwUJXSKPw7dZcuTcEiI19ghUJSBGTegMA%2BddlhosjoZk2LOCxfr3%2B5ffA8%2BNXHTRgZTwEURtbA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/png
access-control-allow-origin
*
cache-control
public, max-age=604800
accept-ranges
bytes
cf-ray
6e8744b18f819b95-FRA
expires
Mon, 14 Mar 2022 03:05:39 GMT

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=6HlopddxbRCaQ148VsRA5VHeBbEB02kXQp4dov%2FAgcIDqe9Cq17pzZF6Q0gsJ8tmdYJBERUAVXCo%2Fq5M042pD3nQEGkmQF6W9NlIUOTWwwJTlXK21FAKLWC1hooe%2FYRJUFa4teCGi7YmGz4GnA%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/33351/images/codeforces-logo-with-telegram.png
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744b11b089bf5-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
gb.png
codeforces.org/s/33351/images/flags/24/
Redirect Chain
  • http://codeforces.org/s/33351/images/flags/24/gb.png
  • https://codeforces.org/s/33351/images/flags/24/gb.png
1 KB
2 KB
Image
General
Full URL
https://codeforces.org/s/33351/images/flags/24/gb.png
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H3
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
5b175516c1e0b6eaca3e10ceeb899ca5d97e93ef93ad4f5064df0eec10be7287

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
75053
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
1136
pragma
public
last-modified
Sat, 15 May 2021 13:25:06 GMT
server
cloudflare
etag
"609fcbb2-470"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=4OKugg3a6AsXHbDlVjOl4jYWo0RxR4x5EnoeUk46HSrN5lxY%2FypKw%2FOXKK%2BgZ7Wrih%2F%2FJ4Wv%2BqPQl4E4fu82V0KgkJQcBvi%2FVvzJmZJewilPxy79SJRaqCmqdJymTlJOq%2BAcvB0Rh1kfG%2F7bvw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/png
access-control-allow-origin
*
cache-control
public, max-age=604800
accept-ranges
bytes
cf-ray
6e8744b18f859b95-FRA
expires
Mon, 14 Mar 2022 03:05:39 GMT

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=RX%2Bmb3gbXNeYY0yw86E5dWAy%2FopAfav6nxRuFyU0uGJcfdGsB8p%2F2cJQSjOaA80L45AiJ1mJgir4NOl8IR8JtSWCduZ0t54tMo9cc2lDmZhECDEP%2FddPT7UT%2FPR3Ei1tWfe0NZb2Op2fEPieEg%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/33351/images/flags/24/gb.png
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744b1193691f0-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
ru.png
codeforces.org/s/33351/images/flags/24/
Redirect Chain
  • http://codeforces.org/s/33351/images/flags/24/ru.png
  • https://codeforces.org/s/33351/images/flags/24/ru.png
403 B
1003 B
Image
General
Full URL
https://codeforces.org/s/33351/images/flags/24/ru.png
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H3
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2db4b55326c0ef7cd3caf53e835ae1f38629da1d1c2f5a127e0785165b16078c

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
75053
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
403
pragma
public
last-modified
Sat, 15 May 2021 13:25:06 GMT
server
cloudflare
etag
"609fcbb2-193"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=Fv2Un8NHWqL5Evo3A2AEOCWXSSCS%2Bv8jfAcGe2liklm5QjBJfjPSHfTTbTuWb59fbvDlL%2F3WyoLnK%2FJMjjmESmROy2KWFnZwdiXK8dRyFbvDsS6ChNPmSbNVQ2ZUBa3lTPSufmFosJvNothKuw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/png
access-control-allow-origin
*
cache-control
public, max-age=604800
accept-ranges
bytes
cf-ray
6e8744b18f839b95-FRA
expires
Mon, 14 Mar 2022 03:05:39 GMT

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=ZZmTYaSSgHEDSubfd4GJGG9ShsqIEBG4r3oNkTGDCJ4X3T5%2FzypdRVfieFRT8FLMttbzgbu%2B08v33U0RDItU5XcfvQU9ph7vePiq1SjJJBnGE2Wa52oc4Vdkdk4VNA7tg%2B9VSM88PvWqvMJImw%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/33351/images/flags/24/ru.png
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744b11e8f924f-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
close-10x10.png
codeforces.org/s/33351/images/icons/
Redirect Chain
  • http://codeforces.org/s/33351/images/icons/close-10x10.png
  • https://codeforces.org/s/33351/images/icons/close-10x10.png
136 B
742 B
Image
General
Full URL
https://codeforces.org/s/33351/images/icons/close-10x10.png
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H3
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
843f1b8041d5958263b2aeb63ce301a1246025acfa2ed6ad0e29bf1c9feb8719

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
72478
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
136
pragma
public
last-modified
Sat, 15 May 2021 13:25:33 GMT
server
cloudflare
etag
"609fcbcd-88"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=HGBz765ueVngBStQMF4%2FMmS7yPLfgkBz%2Fcf1U%2BwOE4%2BxDQ9hdfv2I14VBqQL7W%2B0LyDRsoh1s3XZl72uiMdbzrLijMA3eCf%2Bv1BN4SX%2BGuBvJUdFweAIvk5fWobICO3QDahC0ZCtsGtkx%2Ft9Eg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/png
access-control-allow-origin
*
cache-control
public, max-age=604800
accept-ranges
bytes
cf-ray
6e8744b18f869b95-FRA
expires
Mon, 14 Mar 2022 03:48:34 GMT

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=xsXswMfqBAUDBDPuq6aTM7OHGuRH6utjlwsEVjAzQGJmjW10n1hu%2FjkAapHpJeXoLAbDT1gzNDZ4tUCMoqeKl7%2FD7udskL0C4s25TOBsSc0Ejjy6UC05BubxyNAJoRu2%2F35KA3GEcQBzl89yHQ%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/33351/images/icons/close-10x10.png
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744b11d5b995c-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
telegram-100x100.png
codeforces.org/s/77000/images/
Redirect Chain
  • http://codeforces.org/s/77000/images/telegram-100x100.png
  • https://codeforces.org/s/77000/images/telegram-100x100.png
4 KB
4 KB
Image
General
Full URL
https://codeforces.org/s/77000/images/telegram-100x100.png
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H3
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
19885244f9708e106b61b6d6aaef9ede9b262f491ec45b7c3a948725101a8c3e

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
75053
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
3774
pragma
public
last-modified
Sat, 15 May 2021 13:25:07 GMT
server
cloudflare
etag
"609fcbb3-ebe"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=FvKcRNVEABeIWtUoC%2FP3VMImGn1Dt2qATycP%2BMltVl6T%2Fvn6ZczT9o5R1CjPnfBb7NphTHbqkbjKkt2L9RuzEkEm%2BQDQBJ1jAj0%2FyzORtwFKQW9ucXs%2F1lXHJaFYtFD%2FH%2Fc57qlm5w%2Fz0%2FVwJg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/png
access-control-allow-origin
*
cache-control
public, max-age=604800
accept-ranges
bytes
cf-ray
6e8744b18f849b95-FRA
expires
Mon, 14 Mar 2022 03:05:39 GMT

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=FdsUAwU2FQPWYH0wjQytYFZloXSgVfcdlQr7yEjWs%2FjI5mvHnLPkN3oVWW1uWj8ZdVFN7tJb8xFL%2FZ0QHviKGrp9rMlwocLplzu2EDwHq1JDH8fNarf7GZ3O1AD8LZfiM0yHnxBgfabMCh7Q5Q%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/images/telegram-100x100.png
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744b11f149b76-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
itmo_small_en-logo.png
codeforces.org/s/77000/images/
Redirect Chain
  • http://codeforces.org/s/77000/images/itmo_small_en-logo.png
  • https://codeforces.org/s/77000/images/itmo_small_en-logo.png
5 KB
5 KB
Image
General
Full URL
https://codeforces.org/s/77000/images/itmo_small_en-logo.png
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H3
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
236c7edc54612bb0388a5fd22b1453c30d9acb03e0732b31bbab1854b663a6c5

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
74123
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
4848
pragma
public
last-modified
Sat, 15 May 2021 13:25:07 GMT
server
cloudflare
etag
"609fcbb3-12f0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=24RflRnC23yZblRnr8i4vr4KG3y1Cs9F%2FpnYjAleZ8r1OHfCUi7xd9Zq%2B4HPAScTz1AjOCVITBrF6yd39QNmewHwK0S%2BtSWGAY%2BIQntZ%2BYXzh31ykVH0yDty8fvTQVct7gJPjuxO5L76dX9Vzg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/png
access-control-allow-origin
*
cache-control
public, max-age=604800
accept-ranges
bytes
cf-ray
6e8744b18f879b95-FRA
expires
Mon, 14 Mar 2022 03:21:09 GMT

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=uyY9vtPUNF8SwFIDOROPoY0rEAbMyGNu%2FImjHCnzqbg7ixKH5NskyHIbbDDLUboBv3NMfBDdY9B7xPcZEXWyrJnFlImN7dTMTFYimHEm7Pi88%2BUYiAa2F6ws%2FEtCu8HvwgFt%2BCob0ZhblNzNcQ%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/images/itmo_small_en-logo.png
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744b11f179193-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
control.png
codeforces.org/s/77000/images/icons/
Redirect Chain
  • http://codeforces.org/s/77000/images/icons/control.png
  • https://codeforces.org/s/77000/images/icons/control.png
396 B
992 B
Image
General
Full URL
https://codeforces.org/s/77000/images/icons/control.png
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H3
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
452de241aaba23dbecdc130182e0765f7b3ab4d482c0579f2ce4b0fd9535b065

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
75053
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
396
pragma
public
last-modified
Sat, 15 May 2021 13:25:06 GMT
server
cloudflare
etag
"609fcbb2-18c"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=G1KJ0GI8iUQpZhV2IaqI4UXzzUSFOgt8pM4ZTB9APi2B10ltjusOYKhYmJdiZC7OMEpik0byfIpbWx%2FVzrFi7B9ctoGKhvdhDJekLZKiuGh9h1TfwSD5dbrkTtESgpUiiK5A%2BkAJLrw9s3bc2g%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/png
access-control-allow-origin
*
cache-control
public, max-age=604800
accept-ranges
bytes
cf-ray
6e8744b208179b95-FRA
expires
Mon, 14 Mar 2022 03:05:39 GMT

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=9oqxTVwg6vCgcpinF2okCjtJd424cLVK%2FcObZLWH0VR6Y9NK0dtKlWxke9KGuZJH9uurBJxbElUEbI2nJH4P1GbwKppW0iRLFOCbHslns0ceOYQA%2FV8vfoB9F7nxUkqifPLjp0ASpTCvarCxGA%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/images/icons/control.png
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744b1bfef9193-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
control-270.png
codeforces.org/s/77000/images/icons/
Redirect Chain
  • http://codeforces.org/s/77000/images/icons/control-270.png
  • https://codeforces.org/s/77000/images/icons/control-270.png
338 B
941 B
Image
General
Full URL
https://codeforces.org/s/77000/images/icons/control-270.png
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H3
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e08658c2782670d509b11ee881673a54424c3ab49e9ba9ef3de3639b9b1c63a9

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
75053
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
338
pragma
public
last-modified
Sat, 15 May 2021 13:25:06 GMT
server
cloudflare
etag
"609fcbb2-152"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=D86CI3auzv%2FwTafvm7fZGbh6%2Bdm8FPKcGSvtzL4PKT5r2e4DUiCU3jfGdOAyxWLDBUQz6DsChz%2FZa12Nh%2BZ1zfVERYWw8KYBwBM%2BdTsPioMs0hrmlf3flZ%2FrsrG2pWnQNzligzYgA3vuvnlyVw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/png
access-control-allow-origin
*
cache-control
public, max-age=604800
accept-ranges
bytes
cf-ray
6e8744b208199b95-FRA
expires
Mon, 14 Mar 2022 03:05:39 GMT

Redirect headers

Date
Mon, 07 Mar 2022 23:56:32 GMT
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server
cloudflare
Vary
Accept-Encoding
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=Aifrf%2BUk4A6DmyR83oqrIuqh%2FkgD2K6w7%2F%2BwUNe%2Ft9MESAXyDgZwVa3gXk7nJr3PtkJtKuj%2FabOhiluJM2EArEPNXptJmLgMXsRpmeZzuitZn0YWmqBGBeopCMRwsSeg0N1rQYHYHJmewomeXw%3D%3D"}],"group":"cf-nel","max_age":604800}
Location
https://codeforces.org/s/77000/images/icons/control-270.png
Cache-Control
max-age=3600
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6e8744b1be04995c-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Expires
Tue, 08 Mar 2022 00:56:32 GMT
sdk.js
connect.facebook.net/en_US/
Redirect Chain
  • http://connect.facebook.net/en_US/sdk.js
  • https://connect.facebook.net/en_US/sdk.js
3 KB
2 KB
Script
General
Full URL
https://connect.facebook.net/en_US/sdk.js
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H2
Server
2a03:2880:f02d:12:face:b00c:0:3 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
/
Resource Hash
0ec26c903dc2845bb42db9952db232d486ff25eb109aff31491370d90d2b4312
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; preload; includeSubDomains
content-encoding
gzip
x-content-type-options
nosniff
content-md5
uQ/jLsjBgD45NFep2CpUSw==
document-policy
force-load-at-top
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400,h3-29=":443"; ma=86400
content-length
1686
x-fb-rlafr
0
x-fb-debug
moG3jh8hOu1MfXkvaNdwqPTSb+b1NI/lfI7PPAJMxXad7mrkES1cuPKwPEDfCQ+dtwksgBx00RXSrGv/dwgmsA==
x-fb-trip-id
917726464
x-fb-content-md5
2708cd5e92e6b31fbb1cb05dc81f4ecd
x-frame-options
DENY
date
Mon, 07 Mar 2022 23:56:32 GMT
vary
Accept-Encoding
content-type
application/x-javascript; charset=utf-8
access-control-allow-origin
*
access-control-expose-headers
X-FB-Content-MD5
cache-control
public,max-age=1200,stale-while-revalidate=3600
etag
"439abe0f1eb8a2b8126fdeb4b45c2b0a"
timing-allow-origin
*
priority
u=3,i
expires
Tue, 08 Mar 2022 00:04:11 GMT

Redirect headers

Location
https://connect.facebook.net/en_US/sdk.js
Non-Authoritative-Reason
HSTS
Cross-Origin-Resource-Policy
Cross-Origin
ga.js
www.google-analytics.com/
Redirect Chain
  • http://www.google-analytics.com/ga.js
  • https://www.google-analytics.com/ga.js
45 KB
17 KB
Script
General
Full URL
https://www.google-analytics.com/ga.js
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H2
Server
2a00:1450:4001:810::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
1259ea99bd76596239bfd3102c679eb0a5052578dc526b0452f4d42f8bcdd45f
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Tue, 02 Nov 2021 17:39:06 GMT
server
Golfe2
age
1989
date
Mon, 07 Mar 2022 23:23:24 GMT
vary
Accept-Encoding
content-type
text/javascript
cache-control
public, max-age=7200
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
17168
expires
Tue, 08 Mar 2022 01:23:24 GMT

Redirect headers

Location
https://www.google-analytics.com/ga.js
Non-Authoritative-Reason
HSTS
Cross-Origin-Resource-Policy
Cross-Origin
roundbox-lt.png
codeforces.org/s/77000/images/roundbox/
123 B
724 B
Image
General
Full URL
https://codeforces.org/s/77000/images/roundbox/roundbox-lt.png
Requested by
Host: codeforces.org
URL: https://codeforces.org/s/77000/css/roundbox.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1f09b1e3514103434e4638b34587b556cfebaea134b2a073cfc02653ed3c0da7

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://codeforces.org/s/77000/css/roundbox.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
73517
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
123
pragma
public
last-modified
Sat, 15 May 2021 13:25:07 GMT
server
cloudflare
etag
"609fcbb3-7b"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=QCHcQPPPXXFuLaiSX1OtV5XsN5MYbjkOW7lG3VtvRzQ%2BleWMoqzflxp6IWWvR3e4XHoRFgGvc6TBarDxfbL0X2bXr%2BkIqoxA%2B6dkIDR2bARS2FOajT3Dew%2BNiuy2ZKb8fd2JzvXGxe6Y9PhJPg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/png
access-control-allow-origin
*
cache-control
public, max-age=604800
accept-ranges
bytes
cf-ray
6e8744b12efb9b95-FRA
expires
Mon, 14 Mar 2022 03:31:15 GMT
roundbox-rt.png
codeforces.org/s/77000/images/roundbox/
122 B
725 B
Image
General
Full URL
https://codeforces.org/s/77000/images/roundbox/roundbox-rt.png
Requested by
Host: codeforces.org
URL: https://codeforces.org/s/77000/css/roundbox.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
16dd6582c2f2512364c2af96016236f254f662174c04af313e25b82e1c1e9233

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://codeforces.org/s/77000/css/roundbox.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
75052
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
122
pragma
public
last-modified
Sat, 15 May 2021 13:25:07 GMT
server
cloudflare
etag
"609fcbb3-7a"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=efIwFwmSpSMz2VXYKTKBwDKXzt8W25%2B%2FvtQ8AfYklyvFXA6PxHU0sF0%2Bbq%2F2PwFDFnS9Ea5cMYbK73yTb6%2FKK3wtbWJR55g%2Ftpu3ZVEFDTTM18xOI6KrPsLok7CnhDEBgTjI5spIe0OCNcZnpA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/png
access-control-allow-origin
*
cache-control
public, max-age=604800
accept-ranges
bytes
cf-ray
6e8744b12efd9b95-FRA
expires
Mon, 14 Mar 2022 03:05:39 GMT
roundbox-lb.png
codeforces.org/s/77000/images/roundbox/
123 B
722 B
Image
General
Full URL
https://codeforces.org/s/77000/images/roundbox/roundbox-lb.png
Requested by
Host: codeforces.org
URL: https://codeforces.org/s/77000/css/roundbox.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
5c0e29e0177d5e66346f6630ee27aa42b17d19a3c73b31087ba69153c902ac1e

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://codeforces.org/s/77000/css/roundbox.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
75053
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
123
pragma
public
last-modified
Sat, 15 May 2021 13:25:07 GMT
server
cloudflare
etag
"609fcbb3-7b"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=gg6ZTVxJqDEdcUAjsw%2F3ANTwWEylnBNAmI2rJSBboMWif9bHEockSfkf5Q1d3IuSSo%2BxoAJfEKM7A0haiiJ9mjlCT7KvVBRcZcLfZY2JkVlCy7lGr3xw%2BafqbRaLgjmBhci%2FOGzuMRenbQYPCQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/png
access-control-allow-origin
*
cache-control
public, max-age=604800
accept-ranges
bytes
cf-ray
6e8744b12efe9b95-FRA
expires
Mon, 14 Mar 2022 03:05:39 GMT
roundbox-rb.png
codeforces.org/s/77000/images/roundbox/
123 B
723 B
Image
General
Full URL
https://codeforces.org/s/77000/images/roundbox/roundbox-rb.png
Requested by
Host: codeforces.org
URL: https://codeforces.org/s/77000/css/roundbox.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
5211428cccb167199160450689039f123cd2679ae1cc9eabf4057253398dc10b

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://codeforces.org/s/77000/css/roundbox.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
75053
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
123
pragma
public
last-modified
Sat, 15 May 2021 13:25:07 GMT
server
cloudflare
etag
"609fcbb3-7b"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=WyR2jsKTeOmZTyI09B%2FcOAj986STYgIavg5MjVFmGXyhTSv%2FofLmdDdRvEQF4tqxKYsNcXJOnzXVEKPf7jYoJ8V1Fg8ZCnrYPrdU0bXUuvWe6pMYFbZ618OQ0ZkHLncKjQVfyh%2B627kBHTguWA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/png
access-control-allow-origin
*
cache-control
public, max-age=604800
accept-ranges
bytes
cf-ray
6e8744b12f019b95-FRA
expires
Mon, 14 Mar 2022 03:05:39 GMT
search-16x16.png
codeforces.org/s/77000/images/
845 B
1 KB
Image
General
Full URL
https://codeforces.org/s/77000/images/search-16x16.png
Requested by
Host: codeforces.org
URL: https://codeforces.org/s/77000/css/style.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
91fc8f576a48b8ced7def2bb95734f27435da813847be91aec8f68065a28e3cb

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://codeforces.org/s/77000/css/style.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
75053
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
845
pragma
public
last-modified
Sat, 15 May 2021 13:25:07 GMT
server
cloudflare
etag
"609fcbb3-34d"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=vqVXnVN3KvRM%2FjWIjJko6rKK7gKxFEtqI%2FtLYpqb5Bkake2hZKmjmPl9luXSjbxPUbaXWVImFZlY8tHFlRJA1zWEJB3lOpMkBnDIWsh9QLtmT2w2x3OjPOnmHgvZYHJG1VUTovxtFmY93qIg0Q%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/png
access-control-allow-origin
*
cache-control
public, max-age=604800
accept-ranges
bytes
cf-ray
6e8744b12f039b95-FRA
expires
Mon, 14 Mar 2022 03:05:39 GMT
dg45_pLmvrkcOkBnKsOzXyGWTBcmg-X6VjvYJw.woff2
fonts.gstatic.com/s/cuprum/v18/
8 KB
9 KB
Font
General
Full URL
http://fonts.gstatic.com/s/cuprum/v18/dg45_pLmvrkcOkBnKsOzXyGWTBcmg-X6VjvYJw.woff2
Requested by
Host: fonts.googleapis.com
URL: http://fonts.googleapis.com/css?family=Cuprum&subset=latin,cyrillic
Protocol
HTTP/1.1
Server
2a00:1450:4001:803::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
cc092b27d8f8b4f97574e13763a7dfe5bccc884cc9ef4c0848a0030cc12840b7
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
http://fonts.googleapis.com/
Origin
http://codeforces.com
Accept-Language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

Date
Wed, 02 Mar 2022 06:05:03 GMT
X-Content-Type-Options
nosniff
Age
496289
Content-Security-Policy-Report-Only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
Cross-Origin-Resource-Policy
cross-origin
Content-Length
8072
X-XSS-Protection
0
Last-Modified
Thu, 03 Feb 2022 00:17:09 GMT
Server
sffe
Report-To
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
Content-Type
font/woff2
Access-Control-Allow-Origin
*
Cache-Control
public, max-age=31536000
Accept-Ranges
bytes
Timing-Allow-Origin
*
Cross-Origin-Opener-Policy-Report-Only
same-origin; report-to="apps-themes"
Expires
Thu, 02 Mar 2023 06:05:03 GMT
BngSUXNadjH0qYEzV7ab-oWlsbg95AiFW_0.woff2
fonts.gstatic.com/s/ptsansnarrow/v16/
50 KB
51 KB
Font
General
Full URL
http://fonts.gstatic.com/s/ptsansnarrow/v16/BngSUXNadjH0qYEzV7ab-oWlsbg95AiFW_0.woff2
Requested by
Host: fonts.googleapis.com
URL: http://fonts.googleapis.com/css?family=PT+Sans+Narrow:400,700&subset=latin,cyrillic
Protocol
HTTP/1.1
Server
2a00:1450:4001:803::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
f54e39446dc1a3407191e704a37aa5da2d12fbdeac8842b6c3a5648377f3e688
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
http://fonts.googleapis.com/
Origin
http://codeforces.com
Accept-Language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

Date
Thu, 03 Mar 2022 00:31:29 GMT
X-Content-Type-Options
nosniff
Age
429903
Content-Security-Policy-Report-Only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
Cross-Origin-Resource-Policy
cross-origin
Content-Length
51132
X-XSS-Protection
0
Last-Modified
Wed, 26 Jan 2022 19:12:59 GMT
Server
sffe
Report-To
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
Content-Type
font/woff2
Access-Control-Allow-Origin
*
Cache-Control
public, max-age=31536000
Accept-Ranges
bytes
Timing-Allow-Origin
*
Cross-Origin-Opener-Policy-Report-Only
same-origin; report-to="apps-themes"
Expires
Fri, 03 Mar 2023 00:31:29 GMT
TeX-AMS_HTML-full.js
mathjax.codeforces.org/config/
307 KB
90 KB
Script
General
Full URL
https://mathjax.codeforces.org/config/TeX-AMS_HTML-full.js?V=2.7.9
Requested by
Host: mathjax.codeforces.org
URL: https://mathjax.codeforces.org/MathJax.js?config=TeX-AMS_HTML-full
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
463dc67699076d5dceb0a1bb6b3c3ac3797f6bbb4b17b6966cecf0aa9b3dd1b1

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:32 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
1011026
cf-polished
origSize=316189
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 01 Apr 2021 14:23:35 GMT
server
cloudflare
etag
W/"6065d767-4d31d"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=G2L6CImFPfL1OA0%2FFE6Ah70hM1SJGD6tD3qNn%2Bj3SomH9Y%2FcmZoBdefjdxz6rZYNFFDuyutPZV9edltBCc4h9v92ue0AOE6t9ziTl%2B8%2BtVrVzIKSgVAOPs69GnzkMFLWEQ%2BE2Obf%2B%2BG0lnJQJTXy5RiW%2FqRI"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
access-control-allow-origin
*
expires
Sat, 26 Mar 2022 07:06:06 GMT
cache-control
public, max-age=2592000
cf-ray
6e8744b208279b95-FRA
cf-bgj
minify
sdk.js
connect.facebook.net/en_US/
287 KB
82 KB
Script
General
Full URL
https://connect.facebook.net/en_US/sdk.js?hash=e0ca255bca9e0254a9e6d5347361e8e0
Requested by
Host: connect.facebook.net
URL: http://connect.facebook.net/en_US/sdk.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a03:2880:f02d:12:face:b00c:0:3 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
/
Resource Hash
df92b3ec682dbd55bbefc8ad14cd526fe4798e3ad965f1ab6e4f45bd5b3867e1
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

Referer
http://codeforces.com/
Origin
http://codeforces.com
Accept-Language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; preload; includeSubDomains
content-encoding
gzip
x-content-type-options
nosniff
content-md5
yF2ad1aJikwNohyfQqgOWw==
document-policy
force-load-at-top
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400,h3-29=":443"; ma=86400
content-length
83576
x-fb-rlafr
0
x-fb-debug
xWHi0ehphqvvu5lVxW7Wx/Bd6C99x/77J+ahtFMKPMwaWybc6J1Ta8GeEtrYUtKpx4kWSfPvdzx0L8AGJLp2Lw==
x-fb-content-md5
55fc0fed8fd24e1e546c3207d028f2e2
x-frame-options
DENY
date
Mon, 07 Mar 2022 23:56:33 GMT
vary
Accept-Encoding
content-type
application/x-javascript; charset=utf-8
access-control-allow-origin
*
access-control-expose-headers
X-FB-Content-MD5
cache-control
public,max-age=31536000,stale-while-revalidate=3600,immutable
etag
"3f24b187778982e0eea7bdcbb1fbbe0b"
timing-allow-origin
*
priority
u=3,i
expires
Tue, 07 Mar 2023 20:39:28 GMT
lava-right.png
codeforces.org/s/77000/images/menu/
149 B
758 B
Image
General
Full URL
https://codeforces.org/s/77000/images/menu/lava-right.png
Requested by
Host: codeforces.org
URL: https://codeforces.org/s/77000/css/second-level-menu.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
842a6d9b9768e89e33895388faff8e0dfae1b48d03e2b0b48d4de35fab0d8d51

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://codeforces.org/s/77000/css/second-level-menu.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:33 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
75053
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
149
pragma
public
last-modified
Sat, 15 May 2021 13:25:07 GMT
server
cloudflare
etag
"609fcbb3-95"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=6yMK9CDiYP%2FvBMh7o%2FQXPJbp0I5rzKKspKYzBBHsDOPdDPpQ3%2FRr%2BhX9DU1PoZMTjBvAPr0uiKzTwQxpvecIT9DGfIM%2BN6Zx4BXQY%2FlYb%2Fp7rSlFxS%2F64SojO8V3QN9FwmTkBDr2XgKMcHhfxQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/png
access-control-allow-origin
*
cache-control
public, max-age=604800
accept-ranges
bytes
cf-ray
6e8744b288c69b95-FRA
expires
Mon, 14 Mar 2022 03:05:40 GMT
lava-left.png
codeforces.org/s/77000/images/menu/
140 B
742 B
Image
General
Full URL
https://codeforces.org/s/77000/images/menu/lava-left.png
Requested by
Host: codeforces.org
URL: https://codeforces.org/s/77000/css/second-level-menu.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
cc5737c065843b681196d5b682db5c8b47f653ca1427985b19245fef04412696

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://codeforces.org/s/77000/css/second-level-menu.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:33 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
75053
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
140
pragma
public
last-modified
Sat, 15 May 2021 13:25:07 GMT
server
cloudflare
etag
"609fcbb3-8c"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=1qnDWcVgBFz9TvqZVgfI%2Bxt0fbYktwdTVxRpVwdoUezJDzgXqM6rKFyAbYzpcS0iVGdgAUVA%2FbqT4%2BghEL3F1a%2B%2BRvooyrgBMPyR0XycF0OZin8Y88c4G8jAa7yFOkV2CuM8EFsr%2BpGCObwOdg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/png
access-control-allow-origin
*
cache-control
public, max-age=604800
accept-ranges
bytes
cf-ray
6e8744b288c89b95-FRA
expires
Mon, 14 Mar 2022 03:05:40 GMT
fontdata.js
mathjax.codeforces.org/jax/output/HTML-CSS/fonts/TeX/
43 KB
13 KB
Script
General
Full URL
https://mathjax.codeforces.org/jax/output/HTML-CSS/fonts/TeX/fontdata.js?V=2.7.9
Requested by
Host: mathjax.codeforces.org
URL: https://mathjax.codeforces.org/MathJax.js?config=TeX-AMS_HTML-full
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
4d58fab0f81d9a948f23c02b7189c3588daf2ea94c94162221da85694280f49e

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:33 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
1011045
cf-polished
origSize=44349
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
pragma
public
last-modified
Thu, 01 Apr 2021 14:36:04 GMT
server
cloudflare
etag
W/"6065da54-ad3d"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=l51Cf3cnt7wP1gZq6m2XBgMbF%2B646xpdwAzZxKk2yXfQILE0wXwo3pkPCmC03XJ1NQmpHfkvFNMyFpL%2FNDPoMdYf534HIaaAThm2mlIYGU5p4zvgdom02cw6SfnUxZ0hEiiQBa%2FbpC3Byp%2F%2Bb%2B9PJzryM45z"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
access-control-allow-origin
*
expires
Sat, 26 Mar 2022 07:05:48 GMT
cache-control
public, max-age=2592000
cf-ray
6e8744b298e49b95-FRA
cf-bgj
minify
__utm.gif
www.google-analytics.com/r/
Redirect Chain
  • http://www.google-analytics.com/r/__utm.gif?utmwv=5.7.2&utms=1&utmn=217422772&utmhn=codeforces.com&utmcs=UTF-8&utmsr=1600x1200&utmvp=1600x1200&utmsc=24-bit&utmul=en-us&utmje=0&utmfl=-&utmdt=Problem...
  • https://www.google-analytics.com/r/__utm.gif?utmwv=5.7.2&utms=1&utmn=217422772&utmhn=codeforces.com&utmcs=UTF-8&utmsr=1600x1200&utmvp=1600x1200&utmsc=24-bit&utmul=en-us&utmje=0&utmfl=-&utmdt=Proble...
35 B
54 B
Image
General
Full URL
https://www.google-analytics.com/r/__utm.gif?utmwv=5.7.2&utms=1&utmn=217422772&utmhn=codeforces.com&utmcs=UTF-8&utmsr=1600x1200&utmvp=1600x1200&utmsc=24-bit&utmul=en-us&utmje=0&utmfl=-&utmdt=Problem%20-%20A%20-%20Codeforces&utmhid=148574983&utmr=-&utmp=%2Fcontest%2F935%2Fproblem%2FA&utmht=1646697393056&utmac=UA-743380-5&utmcc=__utma%3D71512449.2005837509.1646697393.1646697393.1646697393.1%3B%2B__utmz%3D71512449.1646697393.1.1.utmcsr%3D(direct)%7Cutmccn%3D(direct)%7Cutmcmd%3D(none)%3B&utmjid=1579220039&utmredir=1&utmu=qAAAAAAAAAAAAAAAAAAAAAAE~
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H3
Server
2a00:1450:4001:810::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

pragma
no-cache
date
Mon, 07 Mar 2022 23:56:33 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
image/gif
access-control-allow-origin
*
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
35
expires
Fri, 01 Jan 1990 00:00:00 GMT

Redirect headers

Location
https://www.google-analytics.com/r/__utm.gif?utmwv=5.7.2&utms=1&utmn=217422772&utmhn=codeforces.com&utmcs=UTF-8&utmsr=1600x1200&utmvp=1600x1200&utmsc=24-bit&utmul=en-us&utmje=0&utmfl=-&utmdt=Problem%20-%20A%20-%20Codeforces&utmhid=148574983&utmr=-&utmp=%2Fcontest%2F935%2Fproblem%2FA&utmht=1646697393056&utmac=UA-743380-5&utmcc=__utma%3D71512449.2005837509.1646697393.1646697393.1646697393.1%3B%2B__utmz%3D71512449.1646697393.1.1.utmcsr%3D(direct)%7Cutmccn%3D(direct)%7Cutmcmd%3D(none)%3B&utmjid=1579220039&utmredir=1&utmu=qAAAAAAAAAAAAAAAAAAAAAAE~
Non-Authoritative-Reason
HSTS
Cross-Origin-Resource-Policy
Cross-Origin
/
www.facebook.com/tr/
44 B
297 B
Image
General
Full URL
https://www.facebook.com/tr/?id=554666954583323&ev=fb_page_view&dl=http%3A%2F%2Fcodeforces.com%2Fcontest%2F935%2Fproblem%2FA&rl=&if=false&ts=1646697393092&sw=1600&sh=1200&at=
Requested by
Host: codeforces.com
URL: http://codeforces.com/contest/935/problem/A
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f12d:83:face:b00c:0:25de Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
proxygen-bolt /
Resource Hash
10d8d42d73a02ddb877101e72fbfa15a0ec820224d97cedee4cf92d571be5caa
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://codeforces.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:33 GMT
last-modified
Fri, 21 Dec 2012 00:00:01 GMT
server
proxygen-bolt
strict-transport-security
max-age=31536000; includeSubDomains
content-type
image/gif
cache-control
no-cache, must-revalidate, max-age=0
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
44
expires
Mon, 07 Mar 2022 23:56:33 GMT
MathJax_Main-Regular.woff
mathjax.codeforces.org/fonts/HTML-CSS/TeX/woff/
33 KB
34 KB
Font
General
Full URL
https://mathjax.codeforces.org/fonts/HTML-CSS/TeX/woff/MathJax_Main-Regular.woff?V=2.7.9
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
55c77dfef369aee9bf4058c15f01b7d8c245177cd0e2a6ecb1d1ae71a7443d6f

Request headers

Referer
http://codeforces.com/
Origin
http://codeforces.com
Accept-Language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:33 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
945884
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
34164
pragma
public
last-modified
Thu, 01 Apr 2021 14:23:39 GMT
server
cloudflare
etag
"6065d76b-8574"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=DoBig4Sv0EfbLIU%2Fka7Dj8I6F0mhwCvCouRfVgWdeX4EpsTJGVgYoeB7bmVrc44De7wE%2FPLh7LuwuBZzxjxjpqXYJXq%2FL%2BsrctYrEPTaMAMpM0kEKcUT3dnW6VrNJVjWlcs3RQxh%2BTJfackNRLVGArE6%2FhM9"}],"group":"cf-nel","max_age":604800}
content-type
font/woff
access-control-allow-origin
*
cache-control
public, max-age=2592000
accept-ranges
bytes
cf-ray
6e8744b35dcd5bf5-FRA
expires
Sun, 27 Mar 2022 01:11:49 GMT
MathJax_Math-Italic.woff
mathjax.codeforces.org/fonts/HTML-CSS/TeX/woff/
19 KB
20 KB
Font
General
Full URL
https://mathjax.codeforces.org/fonts/HTML-CSS/TeX/woff/MathJax_Math-Italic.woff?V=2.7.9
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8db815a915b38f569e5c06686cae5489a9a396607915fdc21eeb052e61d6c27c

Request headers

Referer
http://codeforces.com/
Origin
http://codeforces.com
Accept-Language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:33 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
653252
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
19356
pragma
public
last-modified
Thu, 01 Apr 2021 14:23:39 GMT
server
cloudflare
etag
"6065d76b-4b9c"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=CqD6gW%2BmPcmqveMMvyXxujnCPJnzxQtiGyWbVgCnAngmC3S4%2BUorOfls%2BQ2Cszetn7f%2FlXwgCNFmocAyeK2AyeEEkRn9mNKPUIUMLhseJHEMPSaeainsB38JESPn1yftVNvWLGCnLpt91mR6wk8fXieND46q"}],"group":"cf-nel","max_age":604800}
content-type
font/woff
access-control-allow-origin
*
cache-control
public, max-age=2592000
accept-ranges
bytes
cf-ray
6e8744b35dca5bf5-FRA
expires
Wed, 30 Mar 2022 10:29:01 GMT
MathJax_Size1-Regular.woff
mathjax.codeforces.org/fonts/HTML-CSS/TeX/woff/
6 KB
6 KB
Font
General
Full URL
https://mathjax.codeforces.org/fonts/HTML-CSS/TeX/woff/MathJax_Size1-Regular.woff?V=2.7.9
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a06:98c1:3120::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2cf985fbe70694eda52314ccab5a052a177691e05d90c0be44d05e57da22d001

Request headers

Referer
http://codeforces.com/
Origin
http://codeforces.com
Accept-Language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date
Mon, 07 Mar 2022 23:56:33 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
431707
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
5792
pragma
public
last-modified
Thu, 01 Apr 2021 14:23:39 GMT
server
cloudflare
etag
"6065d76b-16a0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=1hySLeuOwAKIzLrpMb%2BexmEVOtgRv0H%2FDjkGNxWaMjqe8PKe5ExhAhOGzKtEWkN48AhibwjH0R4%2BOH%2FalklvKWsIcnk1EwDxF55dw1a3fpGedNV%2FrkGbTpCZczvX0LlnmXI%2B%2BuIoarMxu%2Frdu%2BoXkGqXeULJ"}],"group":"cf-nel","max_age":604800}
content-type
font/woff
access-control-allow-origin
*
cache-control
public, max-age=2592000
accept-ranges
bytes
cf-ray
6e8744b35dc55bf5-FRA
expires
Sat, 02 Apr 2022 00:01:26 GMT

Verdicts & Comments Add Verdict or Comment

63 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

function| structuredClone object| oncontextlost object| oncontextrestored function| $ function| jQuery function| adjustViewport boolean| standaloneContest undefined| DecorationsT undefined| JobT undefined| SourceSpansT boolean| IN_GLOBAL_SCOPE object| PR boolean| PR_SHOULD_USE_CONTINUATION function| prettyPrintOne function| prettyPrint function| moment function| PushStream object| PushStreamManager function| UAParser boolean| IE6 function| Clipboard function| autosize function| q undefined| t boolean| u object| sjcl function| y function| z function| C function| A function| B object| D object| codeforcesOptions function| info function| debug function| error function| appendParameterToUrl object| Codeforces object| CodeforcesIframe function| EventCatcher object| preparedVerdictFormats object| commentSettings object| completeSettings object| miu undefined| queryMobile undefined| useMobile function| fbAsyncInit object| _gaq undefined| parser undefined| browserName undefined| browserVersion undefined| supportedBrowser undefined| supportedBrowsers function| getCodeforcesServerTime function| updateTypography object| eventCatcher object| changedTests object| jQuery18302367946668721561 function| updateDatatableFilter object| MathJax object| FB object| _gat object| gaGlobal

7 Cookies

Domain/Path Name / Value
codeforces.com/ Name: JSESSIONID
Value: 284F5D76A5B52A7D0803669EBA975764-n1
codeforces.com/ Name: 39ce7
Value: CFeCu7UB
.codeforces.com/ Name: __utma
Value: 71512449.2005837509.1646697393.1646697393.1646697393.1
.codeforces.com/ Name: __utmc
Value: 71512449
.codeforces.com/ Name: __utmz
Value: 71512449.1646697393.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none)
.codeforces.com/ Name: __utmt
Value: 1
.codeforces.com/ Name: __utmb
Value: 71512449.1.10.1646697393

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header Value
Strict-Transport-Security max-age=86400
X-Content-Type-Options nosniff
X-Frame-Options sameorigin
X-Xss-Protection 1; mode=block

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

codeforces.com
codeforces.org
connect.facebook.net
fonts.googleapis.com
fonts.gstatic.com
mathjax.codeforces.org
www.facebook.com
www.google-analytics.com
213.248.110.126
2a00:1450:4001:803::2003
2a00:1450:4001:810::200e
2a00:1450:4001:82b::200a
2a03:2880:f02d:12:face:b00c:0:3
2a03:2880:f12d:83:face:b00c:0:25de
2a06:98c1:3120::7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