Hello everyone,

We would like to invite you to thabit contest #2, which will be held next Saturday, July 24, 2021, at 10:00 UTC+3.

The contest will be rated and will run for 3 hours.

This contest is a mirror of the PSUT Coding Marathon VIII, which means they'll be running in parallel, with the same problems but different contestants. 
The problems were prepared by Jester, Motarack, Chicou, Hasan0540, and Light

Good luck, and enjoy!