deriveit.org Open in urlscan Pro
76.76.21.21  Public Scan

Form analysis
0 forms found in the DOM

Text Content

DeriveIt
Roadmap
Cheat Sheets
Premium
Log In


A SIMPLER WAY TO PREPARE FOR CODING INTERVIEWS.

The practice problems, lessons, and roadmap you need to efficiently prepare &
feel ready for your FAANG interviews.


Get Started Free
Data Structures

Recursion

Iteration
HashMaps
Linked Lists
Classes
Trees
DFS & BFS
Binary Search
Graphs
Dynamic Programming
Stacks
Sliding Window
Heaps
Greedy
Get Started
Get Started
Get Started

Created by Engineers from







SIMPLER THAN OTHER RESOURCES


NEETCODE

A treacherous journey through every problem.
Trees
Graphs
Binary Search
Dynamic Programming
class Solution:
    def isSameTree(self, p, q):
        if not p and not q:
            return True
        if p and q and p.val == q.val:
            return self.isSameTree(p.left, q.left) and self.
            isSameTree(p.right, q.right)
        else:
            return False












DERIVEIT

One simple approach - Recursion.
Trees
Graphs
Binary Search
Dynamic Programming
class Solution:
    def isSameTree(self, p, q):
        # base case
        if not p and not q: return True
        if not p or not q:  return False

        # recursion
        return p.val == q.val and isSameTree(p.left, q.
        left) and isSameTree(p.right, q.right)












SIMPLIFY YOUR STUDYING & FEEL READY

Start with the fundamentals and apply them to the most difficult problems like
DP and Backtracking. DeriveIt shows you a simple solution to every problem, so
you can get a clear picture of all you need, and truly feel ready for your
interviews.
Data Structures
Trees
Graphs
Binary Search
DP
Single Pass
Big O
Data Structures
 * The HashMap derived intuitively
 * When to use HashMaps vs. Objects
 * Every data structure you need
 * Using pointers in Python

See

Data Structures


FREQUENTLY ASKED QUESTIONS

Have another question? Contact us on Discord or by email.
Why DeriveIt, when NeetCode already exists?

NeetCode is popular because it covers lots of material, but it's actually very
disorganized. Here's the very first category on the site:

It's hard to get good at a specific topic when the categories are so broad, and
it's hard to know if you're ready - even if you solve 9 out of 10 problems, you
might not have seen everything you need for an interview.

On DeriveIt, the problems in each category are actually related to each other,
so you can get good at each type of problem and know you're fully prepared.

Is it just a well-organized list?

It's more than just a well-organized list. There are 2 things that make us stand
out:

1/ We show you simple solutions that you can realistically use in an interview.

2/ You learn deep insights you won't find elsewhere, like how you can use
Recursion to solve literally any problem (all the problems in "Recursion" are
solved using the same approach). Or how Dynamic Programming is just Recursion
with one extra step.

How should I use DeriveIt?

People who understand every lesson on DeriveIt are typically not surprised by
the interview questions they get. That's why we always recommend going through
every lesson, and solving at least a few of the problems under it.

If you're in a rush, practice DeriveIt's content marked "very important", which
is essentially an 80/20 solution.

What if I'm not interviewing at FAANG?

No problem! Lots of our users use DeriveIt to get great offers outside of FAANG
too.

What order should I go in?

You should go top-down through the course - first Data Structures, then
Recursion, then Iteration.

Can I use any language?

We only cover Python right now. We've seen people use other languages like Java
and C++ and it makes life so much harder. Python is the easiest language to use
in coding interviews, and we offer Cheat Sheets for you to learn it quickly.

Is it all I need?

Yes - we cover all the coding topics that you'll realistically see in a FAANG
interview. This includes the topics covered by the B75 and NC150.


SOLVE PROBLEMS SIMPLY

Learn a fundamental approach to solving coding problems, and finally know you're
ready for your coding interviews.

Get Started Free


Terms
Privacy
About
Contact

Copyright © 2024 DeriveIt. All rights reserved.