Talk about an unparalleled and fun-filled chance to explore computer science and its offshoots.

COSCON is Princeton’s student-run computer science contest designed to encourage out-of-the-box thinking on the variety of topics arising in computer science and its applications.

COSCON 2023 here!

Please check out the 2023 competition website. All announcements and problems will be posted there.

The COSCON Spring 2023 contest will be held on Saturday, Mar. 25, 2023.