My Solutions to Hackerrank problems.

Algorithms

• Warmup
• Implementation
• Strings
• Sorting
• Search
• Graph Theory
• Greedy
• Dynamic Programming
• Constructive Algorithms
• Bit Manipulation
• Recursion
• Game Theory
• NP Complete
• Debugging

C++

• Introduction
• Strings
• Classes
• STL
• Inheritance
• Debugging
• Other Concepts

30 Days of Code

Title	Language	Difficulty
Day 0 - Hello World	C++ Python	Easy
Day 1 - Data Types	C++ Python	Easy
Day 2 - Operators	C++ Python	Easy
Day 3 - Intro to Conditional Statements	C++ Python	Easy
Day 4 - Class vs Instance	C++ Python	Easy
Day 5 - Loops	C++ Python	Easy
Day 6 - Let's Review	C++ Python	Easy
Day 7 - Arrays	C++ Python	Easy
Day 8 - Dictionaries and Maps	C++ Python	Easy
Day 9 - Recursion 3	C++ Python	Easy
Day 10 - Binary Numbers	C++ Python	Easy
Day 11 - 2D Arrays	C++ Python	Easy
Day 12 - Inheritance	C++ Python	Easy
Day 13 - Abstract Classes	C++ Python	Easy
Day 14 - Scope	C++ Python	Easy
Day 15 - Linked List	C++ Python	Easy
Day 16 - Exceptions - String to Integer	C++ Python	Easy
Day 17 - More Exceptions	C++ Python	Easy
Day 18 - Queues and Stacks	C++ Python	Easy
Day 19 - Interfaces	C++ Python	Easy
Day 20 - Sorting	C++ Python	Easy
Day 21 - Generics	C++	Easy
Day 22 - Binary Search Trees	C++ Python	Easy
Day 23 - BST Level-Order Traversal	C++ Python	Easy
Day 24 - More Linked Lists	C++ Python	Easy
Day 25 - Running Time and Complexity	C++ Python	Medium
Day 26 - Nested Logic	C++ Python	Easy
Day 27 - Testing	C++ Python	Easy
Day 28 - RegEx, Patterns, and Intro to Databases	C++ Python	Medium
Day 29 - Bitwise AND	C++	Medium

C++

Introduction

Title	Language	Difficulty
Say "Hello World!" With C++	C++	Easy
Input and Output	C++	Easy
Basic Data Types	C++	Easy
Conditional Statements	C++	Easy
For Loop	C++	Easy
Functions	C++	Easy
Pointer	C++	Easy
Arrays Introduction	C++	Easy
Variable Sized Arrays	C++	Easy

Strings

Title	Language	Difficulty
StringStream	C++	Easy
Strings	C++	Easy

Classes

Title	Language	Difficulty
Structs	C++	Easy
Class	C++	Easy
Classes and Objects	C++	Easy
Box It!	C++	Easy
Inherited Code	C++	Medium
Exceptional Server	C++	Medium
Virtual Functions	C++	Medium

STL

Title	Language	Difficulty
Vector-Sort	C++	Easy
Vector-Erase	C++	Easy
Lower Bound-STL	C++	Easy
Sets-STL	C++	Easy
Maps-STL	C++	Easy
Print Pretty	C++	Easy

Inheritance

Title	Language	Difficulty
Inheritance Introduction	C++	Easy
Rectangle Area	C++	Easy
Multi Level Inheritance	C++	Easy
Accessing Inherited Functions	C++	Medium