Hello, Codeforces!

We are very excited to invite you to participate in Codeforces Round 11** (Div. 2) which will be held on Oct/26/2026 17:35 (Moscow time). You will be given 2 hours and 15 minutes to solve 7 problems.

Problems are authored by yvbf, JerrySyr and MoScenix.

We would like to give special thanks to:

• Um_nik for the preliminary review of this contest.
• cry for the brilliant and great coordination.
• AksLolCoding, __baozii__, -firefly- for $$$\color{red}{\text{red}}$$$ testing.