HackerRank Problems

These are some of the problems I've completed on HackerRank.
I'm currently doing the problems in the interview kit.

Interview Kit Warm-up problems:

1. Sock Merchant
2. Counting Valleys
3. Jumping on the Clouds
4. Repeated String

Data Structures - Arrays:

1. Max Hourglass Sum (2D-Array)

Extra Problems

Note: These problems I found/heard, and decided to do. I don't have a link to the online resource from which I got these. As such, I have put all these problems in a dedicated directory

1. CountRepeats: Given an array that may or may not contain repeated numbers, and can contain negative and positive numbers, print the number of repeats for each number.
   • Both the brute force and hashmap solution can be found in the CountRepeats/src directory