Password Cracker

In this video, we are going to solve the “Password Cracker” programming challenge on Hacker Rank.

Let’s work together on solving this medium difficulty challenge that involves recursion and memoization.

I hope you learn and ♥ the video!

Solution: Problem: Music:


  • 0:00 Intro
  • 0:19 Problem Definition
  • 3:40 Problem Analysis
  • 7:05 Coding the Solution
  • 19:25 Final words

(DISCLAIMER: At the moment of recording I already had analyzed the problem and thought the solution, though the coding happened while recording)