Hello Codeforces!
I am thrilled to invite you to the ICPC 2027 Mock Prelims — 3, which will take place on Friday, 2nd October at 17:00 IST
I hope you like our previous contests and these mocks are helping you in your preparation. IF you haven't attempted the previous mocks , you can find their link here :
This round wouldn't have been possible without the contributions of many individuals:
The problems were authored by me (Enigma27) and prepared by Claude.
A huge thanks to our amazing team of testers for their invaluable feedback, rigorous stress-testing, and for ensuring the problemset is well-balanced: s_jaskaran_s, Arnav_Singhal1, lucky__389, Soumil69, Rodger2041,Divine_Spark, jenil0108, Madhav_AK and prnv10.
Special Thanks to aryanc403 for late night testing and taking time out to do a post contest discussion stream.
Thanks to MikeMirzayanov for the excellent Codeforces and Polygon platforms.
To participate, please ensure you have joined the Inter-College Competitive Programming Camp group and registered your team for the contest.
We hope you enjoy the problems. Good luck, have fun, and see you on the leaderboard!




