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Hacker Rank Python

HackerRank Solution: Does Path Exist [2 Methods]

Adam is standing at point (a, b) in an infinite 2D grid. He wants to know if he can reach point (x, y) or not. The only operation he can do is to move to

By bashiralam · 4 min read · Hacker Rank Python

HackerRank Solution: Python sWAP cASE [3 Methods]

You are given a string and your task is to swap cases. In other words, convert all lowercase letters to uppercase letters and vice versa.

By bashiralam · 4 min read · Hacker Rank Python