Solutions to problems on HackerRank.

If you are interested in helping or have a solution in a different language feel free to make a pull request.

Algorithms

• Warmup
• Implementation
• Strings

Warmup

Title	Solution	Difficulty	Points
Solve Me First	C# C++	Easy	1
Simple Array Sum	C# C++ Java	Easy	10
Compare the Triplets	C# C++	Easy	10
A Very Big Sum	C# C++	Easy	10
Diagonal Difference	C# C++	Easy	10
Plus Minus	C# C++	Easy	10
Staircase	C#	Easy	10
Mini-Max Sum	C# C++	Easy	10
Time Conversion	C#	Easy	15
Birthday Cake Candles	C# C++	Easy	10

Implementation

Title	Solution	Difficulty	Points
Grading Students	C#	Easy	10
Apple and Orange	C#	Easy	10
Kangaroo	C#	Easy	10
Between Two Sets	C#	Easy	10
Breaking the Records	C#	Easy	10
Birthday Chocolate	C#	Easy	10
Divisible Sum Pairs	C#	Easy	10
Migratory Birds	C#	Easy	10
Day of the Programmer	C#	Easy	15
Bon Appétit	C#	Easy	10
Sock Merchant	C#	Easy	10
Drawing Book	C#	Easy	10
Counting Valleys	C#	Easy	15
Electronics Shop	C#	Easy	15
Cats and a Mouse	C#	Easy	15
Viral Advertising	C#	Easy	15
Angry Professor	C#	Easy	20
Find Digits	C#	Easy	25
Designer PDF Viewer	C#	Easy	20
Service Lane	C#	Easy	20
The Hurdle Race	C#	Easy	15
Beautiful Days at the Movies	C#	Easy	15
Utopian Tree	C#	Easy	20

Strings

Title	Solution	Difficulty	Points
Super Reduced String	C#	Easy	10
CamelCase	C#	Easy	15
Strong Password	C#	Easy	15
Alternating Characters	C#	Easy	20
HackerRank in a String!	C#	Easy	20

Sorting

Title	Solution	Difficulty	Points
Intro to Tutorial Challenges	C#	Easy	30
Counting Sort 2	C#	Easy	30

Python

• Introduction
• Basic Data Types

Introduction

Title	Solution	Difficulty	Points
Say "Hello, World!" With Python	Python 3	Easy	5
Arithmetic Operators	Python 3	Easy	10
Python: Division	Python 3	Easy	10
Write a function	Python 3	Medium	10
Python If-Else	Python 3	Easy	10
Loops	Python 3	Easy	10
Print Function	Python 3	Easy	20

Basic Data Types

Title	Solution	Difficulty	Points
List Comprehensions	Python 3	Easy	10
Find the Runner-Up Score!	Python 3	Easy	10