Throughout my undergrad, problem-solving was not my strength. I tried URI Online Judge, solved a few, gave up, and tried again and gave up again.

After working as a software professional for almost two years, I decided to polish and sharpen this skill once again. This time I started with HackerRank and solved a few problems using JavaScript.

On all a sudden, I felt that documenting this whole journey would be great and this will keep me motivated for a longer period of time.

So, here comes the first of many.

Solution: