Codeforces Round 872 (Div. 1 & 2)

Правка en40, от RedLycoris, 2023-05-06 17:00:03

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 May/08/2023 15:05 (Moscow time). 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.

Assume you are YuezhengLing, and in this round, your best friend LuoTianYi will give you several problems to solve.

(LuoTianYi is the left one and YuezhengLing is the right one)

We would like to thank:

  1. RedLycoris, CrTsIr, Gyy_cj, SanweiTreap and Atomic-Jellyfish for writing the problems.

  2. Artyom123 for coordinating the round.

  3. MikeMirzayanov for great Codeforces and Polygon platforms.

  4. He_Ren, orzdevinwang for our red suns testing the round.

  5. Qingyu, zimpha, themoon, Crying, rui_er, Kevin114514, Lynkcat, lgswdn, FreshP_0325, Umi for red testing the round.

  6. KbltQaQ, LHQing, Forever_Pursuit, NemanjaSo2005, geospiza, Kohaku, maoweishou, welleyth, EasonTAO, Rushroom, Gheal, rsj for orange testing the round.

  7. Error_Yuan, fishy15, Lyrically. valeriu, yash_0402, smokebellew for purple testing the round.

  8. LRL65, ayhan23, Zhangxuyang, Koful123, playerr17, AhmedEzzatG for blue testing the round.

  9. zhy137036 for green testing the round.

  10. tibinyte for gray testing the round.

  11. You

    for participating in this round.

История

 
 
 
 
Правки
 
 
  Rev. Язык Кто Когда Δ Комментарий
en45 Английский Artyom123 2023-05-08 18:09:23 366
en44 Английский Artyom123 2023-05-08 18:06:29 80
en43 Английский RedLycoris 2023-05-08 08:37:13 4 Tiny change: '– 1750 – 2000 – 3000\n' -> '– 1750 – 2250 – 3000\n'
en42 Английский RedLycoris 2023-05-08 07:45:08 178
en41 Английский RedLycoris 2023-05-07 03:11:49 1 (published)
en40 Английский RedLycoris 2023-05-06 17:00:03 18
en39 Английский RedLycoris 2023-05-06 07:32:14 2 Tiny change: ' platforms!\n\n4. [us' -> ' platforms.\n\n4. [us'
en38 Английский RedLycoris 2023-05-06 07:31:15 98
en37 Английский RedLycoris 2023-05-04 15:09:49 115
en36 Английский RedLycoris 2023-05-02 12:33:54 114
en35 Английский RedLycoris 2023-04-30 14:21:54 4
en34 Английский RedLycoris 2023-04-27 14:12:09 2 Tiny change: ',2023-02-05] for writ' -> ',2023-02-06] for writ'
en33 Английский RedLycoris 2023-04-27 14:11:35 6 Tiny change: 'uan,2023-04-22] for writ' -> 'uan,2023-02-05] for writ'
en32 Английский RedLycoris 2023-04-27 13:33:54 0 Tiny change: 'the round.\n\n6. [us' -> 'the round.EasonTAO\n\n6. [us'
en31 Английский RedLycoris 2023-04-26 06:10:48 28 Tiny change: '023-04-24] for oran' -> '023-04-24], [user:Rushroom] for oran'
en30 Английский RedLycoris 2023-04-26 06:10:20 37 Tiny change: '023-04-24], [user:syzf2222,2023-04-26], [user:] for red ' -> '023-04-24] for red '
en29 Английский RedLycoris 2023-04-26 06:09:29 2 Tiny change: 'e round.\n\n9. [<p c' -> 'e round.\n9. [<p c'
en28 Английский RedLycoris 2023-04-26 06:09:14 63
en27 Английский RedLycoris 2023-04-26 06:07:31 67
en26 Английский RedLycoris 2023-04-26 06:06:04 55
en25 Английский RedLycoris 2023-04-24 15:15:31 28 Tiny change: '023-04-22] for oran' -> '023-04-22], [user:EasonTao] for oran'
en24 Английский RedLycoris 2023-04-24 08:56:17 23 Tiny change: '023-04-22] for red ' -> '023-04-22], [user:yuu] for red '
en23 Английский RedLycoris 2023-04-23 17:25:56 7 Tiny change: '2], [user:sanwei,2023-04-2' -> '2], [user:SanweiTreap,2023-04-2'
en22 Английский RedLycoris 2023-04-23 13:14:02 13 Tiny change: '\n([user:loutianyi] is' -> '\n([user:luotianyi] is'
en21 Английский RedLycoris 2023-04-23 13:13:40 158
en20 Английский RedLycoris 2023-04-23 13:08:46 155
en19 Английский RedLycoris 2023-04-22 11:31:16 2 Tiny change: 'e round.\n\n8. [<p class=' -> 'e round.\n8.[<p class='
en18 Английский RedLycoris 2023-04-22 11:31:02 0 Tiny change: 'e round.\n\n8. [<p c' -> 'e round.\n8. [<p c'
en17 Английский RedLycoris 2023-04-22 11:30:36 1 Tiny change: '(/profile/ for parti' -> '(/profile/) for parti'
en16 Английский RedLycoris 2023-04-22 11:30:18 11 Tiny change: 'user user-master">You</p>]' -> 'user user-legendary">You</p>]'
en15 Английский RedLycoris 2023-04-22 11:30:01 11 Tiny change: 'user user-legendary">You</p>]' -> 'user user-master">You</p>]'
en14 Английский RedLycoris 2023-04-22 11:29:37 2
en13 Английский RedLycoris 2023-04-22 11:28:48 87
en12 Английский RedLycoris 2023-04-22 11:26:02 130
en11 Английский RedLycoris 2023-04-22 11:23:43 121
en10 Английский RedLycoris 2023-04-22 11:21:58 65
en9 Английский RedLycoris 2023-04-22 11:21:02 505
en8 Английский RedLycoris 2023-04-22 11:18:00 20
en7 Английский RedLycoris 2023-04-22 11:17:26 81
en6 Английский RedLycoris 2023-04-22 11:15:03 9
en5 Английский RedLycoris 2023-04-22 11:13:45 24
en4 Английский RedLycoris 2023-04-22 11:12:52 338
en3 Английский RedLycoris 2023-04-22 11:09:59 80
en2 Английский RedLycoris 2023-04-22 11:07:34 59
en1 Английский RedLycoris 2023-04-22 11:02:29 73 Initial revision (saved to drafts)