Hello Codeforces! (你好,代码部队)
We are glad to invite you to participate in Codeforces Round 872 (Div. 1) and Codeforces Round 872 (Div. 2) on 08.05.2023 15:05 (Московское время). Please note the unusual start time.
This round is rated for all the participants. You will be given 5 problems and 2 hours to solve them in each division.
We would like to thank:
RedLycoris, CrTsIr, Gyy_cj, sanwei and Atomic-Jellyfish for writing the problems.
He_Ren, orzdevinwang for our red suns testing the round