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HackerRank

Repository that contains the solutions for the HackerRank problems. In the list, the completed problems are listed, in addition to the score obtained, the difficulty of the problem and the programming language used to solve it:

Problem name, Score, Difficulty, Programming Language(s)

The solutions are sorted the same way they are in the www.hackerrank.com webpage, by difficulty.

https://www.hackerrank.com/unaisanchez

Algorithms

1-Warmup

Simple Array Sum, 10, 3, Java
A Very Big Sum, 10, 4, Java
Staircase, 10, 4, Java
Time Conversion, 15, 8, Java
Plus Minus, 10, 9, Java
Diagonal Difference, 10, 50, Java

2-Implementation

Library Fine, 15, 10, Java
Angry Professor, 20, 12, Java
Service Lane, 20, 13, C++
Extra Long Factorials, 20, 13, Java
Utopian Tree, 20, 14, Java
Manasa and Stones 30, 15, C++
Sherlock and Squares, 20, 15, C++

3-Strings

Funny String, 25, 15, Java
Pangrams, 20, 50, Java

4-Sorting

Intro to Tutorial Challenges, 30, 20, Java
Insertion Sort - Part 1, 30, 23, Java

5-Search

6-Graph Theory

Even tree, 50, 46, Java

7-Greedy

8-Dynamic Programming

The Maximum Subarray, 50, 44, Java

9-Bit Manipulation

10-Game Theory

11-NP Complete

Data Structures

Mathematics

Artificial Intelligence

C++

Java

Python

SQL

Databases

Distributed Systems

Linux Shell

Functional Programming

Regex

Security