Kudos to our sponsor, Refact.ai! You can get more information of Refact.ai in this blog.

Hello, Codeforces!

We (KDOI Team) are glad to invite you to take part in Refact.ai Match 1 (Codeforces Round 985), which is the 8th CP contest held by us! You can view the previous rounds by us here.

• Number of problems: $$$9$$$ ($$$0$$$ interactive);
• Start time: Nov/09/2024 17:35 (Moscow time);
• Contest duration: $$$180$$$ minutes;
• Score distribution: $$$750-1250-1750-2250-2500-3000-3500-5000-5500$$$.

The problems were authored and prepared by Error_Yuan, wyrqwq, Otomachi_Una and me sszcdjr.

Badges of the authors (From top to bottom, left to right respectively are Error_Yuan, Otomachi_Una, sszcdjr and wyrqwq):

We would like to thank:

• Vladithur for his wonderful coordination.
• programpiggy for providing a few unused problems.
• gyh20, dXqwq, Kubic, PEIMUDA, Sugar_fan, A_zjzj, 275307894a, abc864197532, LMydd0225, rui_er, N_z__, chenyifanlx, ProjectCF, wsc2008qwq, MatrixGroup, cayaxi09, EasonLiang, Hanghang007, IwannaEATaCUTEcaca-qwq, MrPython, OctoberEstuary, SpadeA261, acwing_gza, chromate00, Codula, mathtsai, tibinyte for testing and giving useful feedbacks.
• You, for participating and getting positive delta.
• Last but not least, MikeMirzayanov for great Polygon and Codeforces platforms.

Good Luck & Have Fun!