Hello, Codeforces!
We are happy to invite you to TheForces Round #43 (DIV2-Forces), which will take place on 25.07.2025 17:35 (Московское время)
At the same time, we welcome you to participate in the official DIV1/DIV2 round scheduled on the 31st!
You will have 135 minutes to solve 6 problems. One of the problems is divided into two subtasks.
Note: Some problems have occurred in OCPC Fall 2024 https://mirror.codeforces.com/blog/entry/130557. If you have participated in it, you should not participate in this contest.
The round is TheForces rated! After the round you can find your rating changes here.
Prizes: The participant in the $$$i$$$th place will receive $$$2^{3-i}$$$ dollars $$$(1 \leq i \leq 3)$$$ as a prize. In addition, we will randomly select $$$\lfloor \frac{p}{30} \rfloor$$$ lucky participants and give each of them $$$1$$$ dollar as a prize, where $$$p$$$ is the number of participants. Please actively participate :)
For more details about TheForces prize, read the above spoiler and join TheForces!
The problems are authored by wuhudsm, ProofByContradiction_, Davy_D._Kaosar, Snowdust, frostcat.
We would like to thank our army of testers: Ming_Xu, nikolashami, wakanda-forever, xksark, grecil, sridhanush1208, assassin__cr, TarekRahmanTR.
Also we want to thank You for participating in our round.
In other exciting news:
- We've just launched our official Telegram channel! We invite you to join us there as well, so we can expand our community and conquer Telegram alongside Codeforces and Discord! 💪
Discord Server ($$$2500+$$$ members)




