Other Resources

https://www.topcoder.com/community/data-science/data-science-tutorials/

http://comscigate.com/Books/contests/icpc.pdf

http://web.stanford.edu/class/cs97si/

http://midatl.fireduck.com/archive/

http://radford.edu/~acm/midatl/

http://www.cs.duke.edu/~rodger/progcontest/

http://icpc.baylor.edu/

https://code.google.com/codejam

http://community.topcoder.com/tc

http://codeforces.com/

https://projecteuler.net/