A simpler way to prepare for coding interviews.

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

Created by Engineers from

cornell
amazon
google
meta

A simple approach.

Learn a simpler approach to solving problems - Recursion.

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

Frequently Asked Questions

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Solve problems fundamentally

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