Codeforces Round #532 (Div. 2)

Revision en6, by den2204, 2019-01-14 22:49:54

Hi, Codeforces!

At 13.01.2019 17:35 (Московское время) will start Codeforces Round #532 (Div. 2). Round will be rated for second division (rating below 2100). As usual, participants from the first division can participate in a contest out of competition.

The round will consist of 6 problems and you will be given two hours to solve them.

Task prepared by me, den2204.

Thanks MikeMirzayanov for the platform Codeforces, KAN for round coordination and help with preparation. Thanks gritukan, Andreikkaa, flyrise, Um_nik, Aleks5d and osaaateiasavtnl. for help with preparation and testing round, arsor for translating statements into English, arsijo for assistance in conducting the round. Thanks Andreikkaa for the idea of the problem E.

Good luck!

P.S. It is my first round on Codeforces, please, do not judge strictly :)

UPD: Added editorial. Thank you all for participating and for the feedback on the contest. I apologize for the leap in complexity between tasks and for weak pretests for some tasks, I’ll take this into account when further preparing contests.


  Rev. Lang. By When Δ Comment
en6 English den2204 2019-01-14 22:49:54 73
ru6 Russian den2204 2019-01-14 22:49:12 72
en5 English den2204 2019-01-14 22:33:24 272
ru5 Russian den2204 2019-01-14 22:32:13 0 (опубликовано)
ru4 Russian den2204 2019-01-14 22:22:45 248 Мелкая правка: ' строго :)' -> ' строго :)\n\nUPD: Добавлен [tutorial:1100A].' (сохранено в черновиках)
en4 English den2204 2019-01-13 17:44:33 2 Tiny change: 'e problem D.\n \nGood' -> 'e problem E.\n \nGood'
ru3 Russian den2204 2019-01-13 17:44:14 2 Мелкая правка: 'по задаче D.\n \nУдач' -> 'по задаче E.\n \nУдач'
en3 English den2204 2019-01-13 01:48:54 11 Tiny change: 'ision can write a contest' -> 'ision can participate in a contest'
en2 English den2204 2019-01-13 01:46:43 0 (published)
en1 English den2204 2019-01-13 01:44:41 1045 Initial revision for English translation (saved to drafts)
ru2 Russian KAN 2019-01-12 23:51:17 202
ru1 Russian den2204 2019-01-12 23:46:37 860 Первая редакция (опубликовано)