Hello, Codeforces!
We are glad and excited to invite you to take part in Codeforces Round 1123 (Div. 2), which will take place on Sep/25/2026 17:35 (Moscow time).
You will be given 2 hours and 15 minutes to solve 7 probmles. At least one problem will be divided into subtasks. Problems were authored by KluydQ, Aldk, YF_YUSUF, Dibamboo and Wansur.
We would like to give special thanks to:
- 74TrAkToR for the great coordination and chance to host this contest.
- Wansur, k1r1t0, Arpa, Aldk, SorahISA, QazLon, itz_pabloo, YF_YUSUF, Daki-sa, Yessimkhan, Arkanefury, hamburger46, gbula, China001, Dobri_oke, Idam, wadibay, Darko, uwbt17, raiywbek, CLown1331 for their time and effort in testing.
- MikeMirzayanov and KAN for the great Codeforces and Polygon platforms.




