Hello, Codeforces!
dannyboy20031204 and I are glad to invite everyone to participate in Codeforces Round 772 (Div. 2), which will be held on Feb/20/2022 17:35 (Moscow time). This Round will be rated for participants with rating lower than 2100. You will have 2 hours to solve 6 problems.
We would like to thank:
- 74TrAkToR for excellent coordination of the round and translating the statements.
- 244mhq, generic_placeholder_name, null_awe, ptd, Fysty, 8e7, yungyao, Devil, amano_hina, Dragonado, DIvanCode, voventa, plagues, Marslai24, FHVirus, saarang, olyazyryanova, marzipan, Prokhor08, sam571128, efimovpaul, ColtenOuO, zarubin, sus for testing this round and providing very useful feedback.
- generic_placeholder_name for providing an awesome problem idea
when our problems are rejected by the coordinator. - 8e7 for verifying our statements and tutorials, correcting many mistakes and making it easier to read.
- MikeMirzayanov for great Codeforces and Polygon platforms.
Score distribution: $$$500 - 1000 - 1500 - 2250 - 2250 - 3000$$$
I hope all of you will enjoy the problems and have a positive delta. GL & HF ^^.
UPD1: Thanks for your participation! Editorial is out.
UPD2: Congratulations to the winners:
Div1 + Div2:
Div2:
