problem-sets-competitive-programming.md

### Index

* [Competitive Programming](#competitive-programming)
* [Data science](#data-science)
* [Problem Sets](#problem-sets)


### Competitive Programming

* [4Clojure](http://www.4clojure.com)
* [Codeabbey](http://www.codeabbey.com)
* [Codechef](https://www.codechef.com/contests)
* [Codeeval](https://www.codeeval.com)
* [CodeFights](https://codefights.com)
* [Codeforces](http://codeforces.com)
* [Coderbyte](https://coderbyte.com)
* [Codewars](http://www.codewars.com)
* [Codingame](https://www.codingame.com/start)
* [Facebook Hackercup](https://www.facebook.com/hackercup)
* [Hackerrank](https://www.hackerrank.com)
* [Hello World Open](https://helloworldopen.com)
* [Internet Problem Solving Contest](http://ipsc.ksp.sk)
* [Just another Golf Coding](http://jagc.org)
* [Microcorruption](https://microcorruption.com/login)
* [Saratov State University](http://acm.sgu.ru/index.php)
* [Topcoder](https://www.topcoder.com)


### Data science

* [Kaggle](https://www.kaggle.com)


### Problem Sets

* [Advent Of Code](http://adventofcode.com)
* [Anarchy Golf](http://golf.shinh.org)
* [CareerCup](http://www.careercup.com)
* [CheckIO](http://www.checkio.org)
* [CodeHunt](https://www.codehunt.com)
* [Codility](https://codility.com/programmers/)
* [Coding Bat](http://codingbat.com/java)
* [Exercism](http://exercism.io)
* [Geeks For Geeks](http://www.geeksforgeeks.org)
* [Google Code Jam - Practise](https://code.google.com/codejam/contests.html)
* [Hacker.org](http://www.hacker.org)
* [HackerEarth](https://www.hackerearth.com)
* [InterviewBit](https://www.interviewbit.com)
* [Leetcode](https://leetcode.com)
* [Mathproblem of the Month - Bilkent University](http://www.fen.bilkent.edu.tr/~cvmath/prob-month.html)
* [PEG Judge](http://wcipeg.com)
* [PKU Online Judge](http://poj.org)
* [Ponder This!](https://www.research.ibm.com/haifa/ponderthis/index.shtml)
* [ProblemBook.NET](http://problembook.net/content/en/index.html)
* [Project Euler](https://projecteuler.net)
* [Python Practice Projects](http://pythonpracticeprojects.com)
* [Rosalind](http://rosalind.info/problems/locations/)
* [Sphere Online Judge](http://www.spoj.com)
* [TalentBuddy](http://www.talentbuddy.co/blog/)
* [Timus Online Judge](http://acm.timus.ru)
* [URI Online Judge](https://www.urionlinejudge.com.br/judge/login)
* [UVa Online Judge](https://uva.onlinejudge.org/index.php?Itemid=8&option=com_onlinejudge)