I want to host a local acm like contest in my college. I would like to host it on a local server so that internet connectivity will not be necessary. Kindly suggest me with github or google code links.
These both can serve your purpose
http://www.domjudge.org/ - has been used by Amritapuri for hosting Aspirations 2013.
Official support by ACM http://www.ecs.csus.edu/pc2/ and standard one.
IITK ACA cse judge also uses domjudge. http://aca.cse.iitk.ac.in/public/
@dpraveen: The link give 404 Not Found