HackerRank JavaScript Solutions

Algorithms

Warm Up

Name	Problem	Solution	Difficulty
Solve Me First	Solve Me First	Solution	Easy
Simple Array Sum	Simple Array Sum	Solution	Easy
Compare The Triplets	Compare The Triplets	Solution	Easy
Very Big Sum	Very Big Sum	Solution	Easy
Plus Minus	Plus Minus	Solution	Easy
Staircase	Staircase	Solution	Easy
Mini-Max Sum	Mini-Max Sum	Solution	Easy
Birthday Cake Candles	Birthday Cake Candles	Solution	Easy
Diagonal Difference	Diagonal Difference	Solution	Easy

Implementation

Name	Problem	Solution	Difficulty
Grading Students	Grading Students	Solution	Easy
Find Digits	Find Digits	Solution	Easy
Breaking The Records	Breaking The Records	Solution	Easy
Divisible Sum Pairs	Divisible Sum Pairs	Solution	Easy
Viral Advertising	Viral Advertising	Solution	Easy
Save The Prisoner!	Save The Prisoner!	Solution	Easy
Bon Appetit	Bon Appetit	Solution	Easy
Sock Merchant	Sock Merchant	Solution	Easy
Cat and a Mouse	Cat and a Mouse	Solution	Easy
The Hurdle Race	The Hurdle Race	Solution	Easy
Angry Proffesor	Angry Proffesor	Solution	Easy
Beautiful Day	Beautiful Day	Solution	Easy
Designer PDF	Designer PDF	Solution	Easy
Electronics Shop	Electronics Shop	Solution	Easy
Migratory Birds	Migratory Birds	Solution	Easy
Apple and Orange	Apple and Orange	Solution	Easy
Utopian Tree	Utopian Tree	Solution	Easy
Day Of a Programmer	Day Of a Programmer	Solution	Easy
Counting Valleys	Counting Valleys	Solution	Easy
Repeated String	Repeated String	Solution	Easy
Lisa's Workbook	Lisa's Workbook	Solution	Easy
Jumping on Clouds	Jumping on Clouds	Solution	Easy
Service Lane	Service Lane	Solution	Easy
Birthday Chocholate	Birthday Chocholate	Solution	Easy
Encryption	Encryption	Solution	Medium
Extra Long Factorial	Extra Long Factorial	Solution	Medium
Pairs	Pairs	Solution	Medium

Data Structures

Arrays

Name	Problem	Solution	Difficulty
Arrays-DS	Array-DS	Solution	Easy
2D Array-DS	2D Array-DS	Solution	Easy
Sparse Arrays	Sparse Arrays	Solution	Medium