USACO 2021-2022 First Contest

The first contest of the 2021-2022 USACO season will be running from December 17th to December 21st this weekend. Good luck to everyone!

This forum will be read-only for the duration of the contest window as specified at (7:00 am 12/17 - whenever the website explicitly states that the contest is over).

As per USACO, the contest is now over.