These are the codes I did for the IEEEXtreme 8 online computer programming challenge: http://www.ieee.org/membership_services/membership/students/competitions/xtreme/index.html
There were more than 2000 teams attending the event.
The codes were all written in 24 consequtive hours (18-19 october 2014), each trying to solve of the problems of the competition. I am not sure if I am allowed to upload the problems. I will do so if I find out it is OK.
Written by Shervin Shahidi Nov-03-2014
contact: sh.[my_first_name][at]gmail.com