Select the contests* you need


Put more keywords by putting spaces between them. Put the allowed keyword field empty if you want all contests except with restricted keywords in your calendar.

*The contest list is from Clist API



codeforces.com


codechef.com


leetcode.com


hackerrank.com


atcoder.jp


codeforces.com/gyms


kaggle.com


codingcompetitions.withgoogle.com


ctftime.org


geeksforgeeks.org


luogu.com.cn


cups.online


hackerearth.com


ac.nowcoder.com


facebook.com/hackercup


topcoder.com


my.newtonschool.co


codingame.com


toph.co


naukri.com/code360


basecamp.eolymp.com


acmp.ru


bestcoder.hdu.edu.cn


codedrills.io


ucup.ac


inf-open.ru


nerc.itmo.ru/school


challenges.reply.com


usaco.org


nerc.itmo.ru


kattis.com


yandex.com/cup


hsin.hr/coci


acm.timus.ru


judge.beecrowd.com


cphof.org


dmoj.ca


opencup.ru


robocontest.uz


acmu.ru


coderun.yandex.ru


acm.bsu.by


open.kattis.com


csacademy.com


contest.yandex.ru/CYF


stats.ioinformatics.org


russiancodecup.ru


mycode.prepbytes.com


russianaicup.ru


adventofcode.com


algotester.com


uoj.ac


tlx.toki.id


potyczki.mimuw.edu.pl


binarysearch.com


projecteuler.net


yukicoder.me


techgig.com


icpc.global


algoleague.com


acm.bsuir.by


contests.snarknews.info


solved.ac


dl.gsu.by


camp.icpc.petrsu.ru


contest.bioinf.me


lightoj.com


kep.uz


azspcs.com


codesprintla.uclaacm.com


pcms.university.innopolis.ru


icfpconference.org


icpc.global/regionals


cses.fi


quora.com


bubblecup.org


sort-me.org


contest.yandex.ru


wincentdragonbyte.com


algoge.com


midnightcodecup.org


contest.bsuir.by


supecoder.dev


huawei.com


codeweekend.dev


it-edu.mipt.ru


highload.fun


uva.onlinejudge.org


nerc.itmo.ru/trains


spoj.com


acm.petrsu.ru


ipsc.ksp.sk


marathon24.com


contest.bayan.ir


battlecode.org


acm.hdu.edu.cn


ch24.org


deadline24.pl


opener.itransition.com


informatics.mccme.ru


contest.pizza


codingcontest.org


aigaming.com


coj.uci.cu


codility.com


aiplanet.com


teamscode.org


constructor.university


solve.by


codegoda.io


aicontest.dev


codebattle.in


bot-games.fun


cerealcodes.org


lit.lhsmathcs.org


pythoncode.club


mitit.org


codeany.org


codecracker.arhn.in


usaco.guide


coliseum.ai


calico.cs.berkeley.edu


codewars.com


datsteam.dev


kilonova.ro


wwppc.tech


judge.eluminatis-of-lu.com


eldarverse.com


repovive.com


andgein.ru


competesai.com


challenge.ucup.ac


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