HackerRank

Solution for HackerRank Problems in Javascript. ( Find Me at HackerRank )

Note: This repository is only for educational purpose

Development

Run

$ git clone https://github.com/thamaraiselvam/HackerRank.git
$ cd HackerRank
$ npm install

This will download the code and install the required dependencies.

To run tests, make sure you npm install soon as you clone and then run npm run test and run npm run report for coverage.

Take a look at test/Arrays/left-rotation.test.js to see a sample test spec.

Arrays

• 2D Array - DS
• Apple and Orange
• Array Manipulation
• Birthday Cake Candles
• Breaking the Records
• Compare the Triplets
• Diagonal Difference
• Jumping on the Clouds
• Left Rotation
• Minimum Swaps 2
• New Year Chaos
• Sock Merchant

Dictionaries and Hashmaps

• Count Triplet
• Custom Hashmap
• Frequency Queries
• Ransom Note
• Sherlock and Anagrams
• Two Strings
• Game Of Thrones

Numbers

• Grading
• Kangaroo
• Plus Minus
• Staircase

Sorting

• Bubble Sort
• Mark and Toys
• Mini-Max Sum

Strings

• Alternating Characters
• Making Anagrams
• Sherlock and the Valid String
• Time Conversion
• Counting Valleys
• Repeated String
• HackerRank in a String!
• Strong Password