Series

Coding Interviews

If you're seeking for free coding activities to help you prepare for your next job interview, these algorithms in blogs are regularly used in job interviews.

Articles in this series

Dutch National Flag problem

Feb 5, 20222 min read

Two pointer · Problem Statement Given an array containing 0s, 1s and 2s, sort the array in place. You should treat numbers of the array as...

Dutch National Flag problem