plzz merge #19

bitflicker64 wants to merge 2 commits intoTechnoBlogger14o3:'interview-preparation-kit'TechnoBlogger14o3/HackerRank-Interview-Preparation-Kit-Solutions:'interview-preparation-kit'from

bitflicker64:'interview-preparation-kit'bitflicker64/HackerRank-Interview-Preparation-Kit-Solutions:'interview-preparation-kit'Copy head branch name to clipboard