1. ACM International Collegiate Programming Contest. http://cm.baylor.edu/welcome.icpc. ACM International Collegiate Programming Contest. http://cm.baylor.edu/welcome.icpc.
2. International Olympiad in Informatics. http://www.ioinformatics.org. International Olympiad in Informatics. http://www.ioinformatics.org.
3. Problem "Ships. Version 2". http://acm.timus.ru/problem.aspx?num=1394. Problem "Ships. Version 2". http://acm.timus.ru/problem.aspx?num=1394.
4. Programming Contests at TopCoder. http://www.topcoder.com/tc. Programming Contests at TopCoder. http://www.topcoder.com/tc.
5. Choosing Best Fitness Function with Reinforcement Learning