• Official
  • Rated for ≤1800

16th December Programming Contest 2019

In this 16 hour open-for-all contest, you will have 16 easy problems to solve.


The contest will start on December 16, 2019 at 2:00 AM UTC and will run for 16 hours.


This contest is rated for participants who's rating is below or equal to 1800 at the time of the contest. Toph uses the Glicko-2 rating system.


This contest is formatted similar to ACM-ICPC Regional Programming Contests. See details...

You can use Bash 5.0, Brainf*ck, C# Mono 6.0, C++11 GCC 7.4, and 16 other programming languages in this contest.

Be fair, be honest. Plagiarism will result in disqualification. Judges’ decisions will be final.


Ended at 2019-12-16 18:00:00 +0000 UTC

Practice Contest

Practice contests allow you to re-run contests and experience them as close as possible to the original run.

Share With Friends