Featured image of post HackerRank: Left Rotation

HackerRank: Left Rotation

shifting array problem, disclaimer: use this for learning purpose, do not just copy paste

Featured image of post HackerRank: Message Decryptor

HackerRank: Message Decryptor

reverse string and put duplicate words as number of occurrences. disclaimer: use this for learning purpose, do not just copy paste

SQL Mastery

Solving HackerRank problem: SQL Basic to Advance