Hello, Codeforces.

We are happy to invite you to Codeforces Round 892 (Div. 2), which will take place on 12.08.2023 17:35 (Московское время). All of the problems are original and were prepared by a collective of authors, consisting of kristevalex, i_love_penguins, efimovpaul and me, induk_v_tsiane. This round will be rated for participants with a rating lower than 2100.

We would like to thank: - Artyom123 for coordinating the round.

• maomao90, Umi, Qwerty1232 and Mangooste for GM testing.

• maks_matiupatenko, tiom4eg, ilyakrasnovv, sergeev.PRO, EJIC_B_KEDAX, Kihihihi, gmusya, zwezdinv, 74TrAkToR, Dominater069, TeaTime, antonis.white, nikuradze, satyam343, Noobish_Monk, AquaMoon, fishy15, meowcneil and green_gold_dog for Master and International Master testing.

• diskoteka, ArtAlex, MrEssiorx and makrav for CM testing.

• playerr17, dmikhalin, FelixDzerzhinsky, KiruxaLight, VolkovMA, Gornak40, Splatjov, v0s7er, arseny2606, qwexd and olyazyryanova for Expert testing.

• YakovLya and LinkCatList for Specialist testing.

• pazal for Newbie testing.