Introduction

Practice Interviews!

A collection of 75 of the best leetcode questions to do.

If you have an interview soon, do the Most Important Problems.

If you want general practice, we have General Conceptual Problems you can practice!

Download these problems as an Anki text file! This allows you do to spaced repetition and find the best timing to learn and practice problems, especially those you forget.

Ever forget Python syntax, or a common data structure in Python? We have a Python Interview Cheat Sheet.