Problem E - Observer Game
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
133573913 Oct/30/2021 09:58 ZhiZhi !: dreaming2019, Schwarzenegger, CallmeChallenger# E - Observer Game C++17 (GCC 9-64) Accepted 296 ms 1200 KB
153353037 Apr/11/2022 09:19 AgileSeeker E - Observer Game C++17 (GCC 7-32) Accepted 78 ms 0 KB
134551772 Nov/07/2021 09:42 kingsnow E - Observer Game C++17 (GCC 7-32) Accepted 77 ms 1000 KB
278372434 Aug/27/2024 13:58 crowdforces E - Observer Game C++20 (GCC 13-64) Accepted 406 ms 100 KB
246633720 Feb/16/2024 11:02 vjudge2 E - Observer Game C++20 (GCC 11-64) Accepted 202 ms 0 KB
162841665 Jul/05/2022 05:23 Fuzhong and Shidai Group: Linshey, hhoppitree# E - Observer Game C++14 (GCC 6-32) Accepted 78 ms 0 KB
114339167 Apr/27/2021 10:43 Repigeon: mmmod_lqs, lqs2015, OddImage# E - Observer Game GNU C++11 Accepted 62 ms 0 KB
246625910 Feb/16/2024 09:37 I_AK_IOI_IN_ONE_SECOND E - Observer Game C++17 (GCC 9-64) Accepted 62 ms 0 KB
175113567 Oct/08/2022 12:29 哇！ak: RWLINNO, microne_mzx, Xwh_acall# E - Observer Game C++17 (GCC 7-32) Accepted 93 ms 0 KB
134551855 Nov/07/2021 09:43 vjudge2 E - Observer Game C++14 (GCC 6-32) Accepted 78 ms 1000 KB
113318502 Apr/17/2021 13:08 Giocanul: loan, MiricaMatei, AlexLuchianov# E - Observer Game GNU C++11 Accepted 62 ms 0 KB
149490892 Mar/13/2022 09:56 vjudge1 E - Observer Game C++14 (GCC 6-32) Accepted 607 ms 0 KB
149486330 Mar/13/2022 09:06 vjudge5 E - Observer Game C++17 (GCC 7-32) Accepted 592 ms 0 KB
130883118 Oct/05/2021 14:14 eecs E - Observer Game C++14 (GCC 6-32) Accepted 78 ms 3700 KB
212778310 Jul/08/2023 09:34 rishabhsinghweb E - Observer Game C++17 (GCC 7-32) Accepted 592 ms 0 KB
367769291 Mar/22/2026 14:43 MPLN_lzx E - Observer Game C++23 (GCC 14-64, msys2) Accepted 359 ms 0 KB
134555256 Nov/07/2021 10:29 Orionnn E - Observer Game C++17 (GCC 7-32) Accepted 77 ms 1000 KB
246626038 Feb/16/2024 09:38 vjudge3 E - Observer Game C++17 (GCC 7-32) Accepted 93 ms 0 KB
246630686 Feb/16/2024 10:28 tbxaknoip E - Observer Game C++17 (GCC 9-64) Accepted 592 ms 0 KB
129332746 Sep/20/2021 15:44 Man E - Observer Game C++17 (GCC 7-32) Accepted 608 ms 3600 KB
110510250 Mar/20/2021 10:03 vjudge2 E - Observer Game C++14 (GCC 6-32) Accepted 623 ms 0 KB
122897334 Jul/18/2021 09:54 waynedisonitau123: edisonhello, skylinebaby, waynetuinfor# E - Observer Game C++17 (GCC 7-32) Accepted 109 ms 3700 KB
341779799 Oct/04/2025 07:14 hdu-t01: Retired_Isaunoya, -0v0-, Isoeasy# E - Observer Game C++20 (GCC 13-64) Accepted 93 ms 0 KB
115093384 May/04/2021 09:15 UESTC_MagicalGirls: axs7384, Sugarii, Still_Hobodog_Jo# E - Observer Game C++17 (GCC 7-32) Accepted 77 ms 0 KB
134555382 Nov/07/2021 10:31 vjudge1 E - Observer Game C++17 (GCC 7-32) Accepted 78 ms 1000 KB
110577862 Mar/21/2021 04:18 Raft of Odysseus: applese, Tommyr7, Timsei# E - Observer Game GNU C++11 Accepted 62 ms 0 KB
117380309 May/26/2021 10:14 Beihang U: three teammates absented: ws_zzyer, s_h_y, Prime21# E - Observer Game C++17 (GCC 7-32) Accepted 78 ms 0 KB
246631004 Feb/16/2024 10:31 vjudge4 E - Observer Game C++20 (GCC 11-64) Accepted 607 ms 0 KB
341785184 Oct/04/2025 08:22 hdu-08: Sellaris, _bro_, LlLlCc# E - Observer Game C++23 (GCC 14-64, msys2) Accepted 421 ms 100 KB
341792673 Oct/04/2025 09:24 hd9: hzbjr, wttt907, xsjpx# E - Observer Game C++17 (GCC 7-32) Accepted 218 ms 0 KB
109981172 Mar/14/2021 17:59 lETHargy: mango_lassi, please_delete_account, YaoBIG# E - Observer Game C++17 (GCC 7-32) Accepted 108 ms 0 KB
111191703 Mar/27/2021 10:50 weeeeeeeeeeeeeeeeeeee: SovietPower, bl964131617, qqqqqcy# E - Observer Game C++17 (GCC 7-32) Accepted 62 ms 0 KB
112633346 Apr/11/2021 12:10 Centroid Decompostion Decomposes a Tree: Pecco, NeuraXmy, Melacau# E - Observer Game C++17 (GCC 7-32) Accepted 93 ms 0 KB
130267538 Sep/29/2021 16:10 NYCU_Banana: intu_chen, scott306lr, CTFang# E - Observer Game C++14 (GCC 6-32) Accepted 93 ms 3600 KB
202599738 Apr/18/2023 14:57 没法儿要了: yzc2005, wangziji, MagicalFlower# E - Observer Game C++20 (GCC 11-64) Accepted 77 ms 0 KB
133568700 Oct/30/2021 09:01 SYSU_Cappuccino: Lanly, 582116859, ZeNgBi# E - Observer Game C++17 (GCC 7-32) Accepted 78 ms 1000 KB
246637823 Feb/16/2024 11:47 vjudge4 E - Observer Game C++20 (GCC 11-64) Accepted 46 ms 0 KB
341781496 Oct/04/2025 07:38 HDU2: 2114992323, w050423, Toap# E - Observer Game C++20 (GCC 13-64) Accepted 93 ms 0 KB
143483671 Jan/21/2022 09:08 Wandering with straw sandals: Bartholomew, czjxyz, installb# E - Observer Game C++17 (GCC 9-64) Accepted 311 ms 0 KB
341808069 Oct/04/2025 11:06 hdu-t16-OhtoAiCelestePiperbetle: bxjz, dcesnd, 0htoAi# E - Observer Game C++20 (GCC 13-64) Accepted 187 ms 0 KB
182444156 Nov/25/2022 12:52 The remains of the day: chuchu, hehepig, 18985012367# E - Observer Game C++17 (GCC 9-64) Accepted 312 ms 0 KB
246632944 Feb/16/2024 10:53 vjudge4 E - Observer Game C++20 (GCC 11-64) Accepted 46 ms 0 KB
134551068 Nov/07/2021 09:32 vjudge1 E - Observer Game C++17 (GCC 7-32) Accepted 592 ms 1000 KB
147633178 Feb/25/2022 09:51 The Sonnets: djyang, shadowice1984, __23333# E - Observer Game C++17 (GCC 7-32) Accepted 62 ms 0 KB
246632976 Feb/16/2024 10:54 vjudge5 E - Observer Game C++20 (GCC 11-64) Accepted 62 ms 0 KB
246637207 Feb/16/2024 11:39 vjudge3 E - Observer Game C++20 (GCC 11-64) Accepted 46 ms 0 KB
134551901 Nov/07/2021 09:44 vjudge4 E - Observer Game C++17 (GCC 7-32) Accepted 608 ms 1000 KB
110928131 Mar/24/2021 23:01 Martin53 E - Observer Game C++17 (GCC 7-32) Accepted 62 ms 200 KB
134554018 Nov/07/2021 10:12 vjudge1 E - Observer Game C++17 (GCC 7-32) Accepted 93 ms 1000 KB
341782298 Oct/04/2025 07:48 HDU25-T14: GreenKite, zzt_puddle, little_happy# E - Observer Game C++20 (GCC 13-64) Accepted 93 ms 0 KB
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