Hello Codeforces! :3

This week, our community in Mansoura held its traditional contest Game of Coders for the fourth year. And we are very glad to bring you the contest on Codeforces c:

The mirror contest will be held on Saturday 26th July 2025 at 11:00 UTC+3. (Registration is available in the Gym section).

You will be given 5 hours to solve 15 problems. The contest is ICPC style with 20 minutes penalty for each incorrect submission, and problems are not sorted by difficulty, so read all the problems carefully. :3

Special Thanks for:

• Abdelmohaymn , Im70tep, no-you-didnt, HALZOOM , Gamal74 , 3bbaas , AhmedReda11 , ahmed-07 ,and AdhamElsaady for preparing and testing the problems.

• MikeMirzayanov for Codeforces, Polygon, and Testlib.

• ICPC Mansoura Community for amazing organization of the event.

• Elgoker For hosting the contest on his account.

Hope you enjoy the contest and have fun solving problems. <3