Solved questions of different algorithmic contests hosted on Codechef, Codeforces, a20j and many more.
If you want to contribute by adding more solutions then open a PR and let me know!
If you want to practice your algorithms skills, practice on these websites:
1>spoj
2>Codechef
3>Codeforces
4>Hackerank, many more
Resources:
1>Geeks for Geeks website.
2>Follow documentation of the programming language you use.
3>Hackerrank beginner section for algorithms.
4>Hackerearth Algorithm and Data Structure tutorial, many more.
If you want to contribute open a PR, let me know!