Contest day 2: https://dmoj.ca/contest/cco20d2

Hi CodeForces,

DMOJ will host a mirror of the 2020 Canadian Computing Olympiad this Wednesday and Friday 3:00PM ET.

The start time will be approximately 2 hours after the end of the official competition. Timeanddate links can be found within the links above. It will be a 3-problem, 4 hour contest, similar to IOI-style.

If the mirror time doesn't work for you, the problems will still be available for solving afterwards on the main judge. Good luck and have fun!