Programming Contest Calendar/Links

The calendar is currently being updated manually. A list of pages with schedules and contest announcements can be found below:


 * http://codechef.com
 * http://acm.hdu.edu.cn/contests/contest_list.php?type=scheduled
 * http://acm.hit.edu.cn/ojs/contest_index.php
 * http://acm.jlu.edu.cn/joj/contests.php
 * http://acm.pku.edu.cn/JudgeOnline/contests
 * http://acm.sgu.ru/
 * http://acm.sharif.edu/arbiter/environment/list.jsf
 * http://acm.timus.ru/schedule.aspx
 * http://acm.tju.edu.cn/toj/
 * http://acm.uva.es/archive/nuevoportal/contests/contest/
 * http://acm.uva.es/contest/nextf.html
 * http://acm.whu.edu.cn/noah/contest/contestList.jsp
 * http://acm.zju.edu.cn/onlinejudge/showContests.do
 * http://codecup.nl/competitionlist.php
 * http://contest.inoi.ir
 * http://hsin.hr/coci/
 * http://ioinformatics.org/
 * http://ipsc.ksp.sk/
 * http://neerc.ifmo.ru/trains
 * http://olympiad.cs.uct.ac.za/online-contest.html
 * http://opc.shaastra.org/
 * http://rabbit.eng.miami.edu/contest/
 * http://recmath.org/contest/
 * http://spoj.pl
 * http://technovanza.org/?p=360
 * http://usaco.org/
 * http://www.iarcs.org.in/inoi/programming-contest.php
 * http://www.techpragati.com/coding.aspx
 * http://www.topcoder.com/tc?module=Static&d1=calendar&d2=thisMonth
 * http://www.z-trening.com

Other sites which maintain contest calendars

 * http://opccalendar.com/ maintains another calendar for all programming contests and alerts users through many services (like SMS, Twitter, GTalk). Check it out. :).


 * here is a calendar maintained by starforever in his blog that is mainly focused on Chinese programming contests as well as popular international programming contests.