Problem A - AD 2020
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
126987340 Aug/25/2021 19:23 GG Well Played: Luka, Wolf., Error_404# A - AD 2020 C++17 (GCC 7-32) Accepted 592 ms 5200 KB
124665766 Aug/02/2021 11:41 xiaoze-accepted A - AD 2020 C++17 (GCC 7-32) Accepted 560 ms 15400 KB
109318823 Mar/07/2021 11:21 vjudge1 A - AD 2020 GNU C++11 Accepted 748 ms 0 KB
153114233 Apr/09/2022 08:36 HDU T21: SUZUKO_DAZE, zero-light-some, wknclizu# A - AD 2020 C++20 (GCC 11-64) Accepted 296 ms 14500 KB
236756368 Dec/11/2023 12:32 lkllll A - AD 2020 C++17 (GCC 9-64) Accepted 779 ms 137500 KB
384079127 Jul/24/2026 15:30 Chen0w0 A - AD 2020 C++23 (GCC 14-64, msys2) Accepted 93 ms 0 KB
249704532 Mar/05/2024 12:09 vjudge.8 A - AD 2020 C++20 (GCC 11-64) Accepted 623 ms 35600 KB
111646279 Apr/01/2021 16:01 vjudge4 A - AD 2020 C++17 (GCC 7-32) Accepted 857 ms 83500 KB
169760519 Aug/27/2022 08:38 vjudge5 A - AD 2020 C++20 (GCC 11-64) Accepted 202 ms 55700 KB
115165653 May/05/2021 07:29 ZJUT-10: timber3252, D2JPJ2D, World_Best# A - AD 2020 C++17 (GCC 9-64) Accepted 405 ms 28600 KB
226393886 Oct/03/2023 10:54 WA=Wonderful Answer: KhyalLin, 6668889, Fan.# A - AD 2020 C++20 (GCC 11-64) Accepted 311 ms 100 KB
96851185 Oct/27/2020 14:29 vjudge4 A - AD 2020 GNU C++11 Accepted 451 ms 200 KB
205964015 May/15/2023 12:43 closed_doors# A - AD 2020 C++17 (GCC 9-64) Accepted 608 ms 11500 KB
116532036 May/18/2021 08:02 vjudge1 A - AD 2020 GNU C++11 Accepted 124 ms 83000 KB
128887012 Sep/15/2021 12:22 Wise_4 A - AD 2020 C++17 (GCC 7-32) Accepted 920 ms 6000 KB
312282967 Mar/25/2025 09:57 IKUN_111 A - AD 2020 C++23 (GCC 14-64, msys2) Accepted 734 ms 16300 KB
99538276 Nov/25/2020 11:28 vjudge3 A - AD 2020 C++14 (GCC 6-32) Accepted 779 ms 500 KB
249686405 Mar/05/2024 08:56 vjudge.10 A - AD 2020 C++20 (GCC 11-64) Accepted 686 ms 35600 KB
346419552 Oct/29/2025 09:29 keks feks peks: OpiumCat, meanlessnessener, 8c433d971212bf42# A - AD 2020 C++20 (GCC 13-64) Accepted 405 ms 16300 KB
98357964 Nov/14/2020 10:05 automaticAC: boriszhu, phthuCL, HZ5# A - AD 2020 C++17 (GCC 7-32) Accepted 421 ms 200 KB
187205954 Dec/30/2022 08:31 1258: 0xzhouchenyu, little_brush, kittiwag2# A - AD 2020 C++17 (GCC 9-64) Accepted 530 ms 4100 KB
311953419 Mar/23/2025 07:19 别急: tzc_MT, j1j2k1k2l1l2, Muelsyse_# A - AD 2020 C++20 (GCC 13-64) Accepted 546 ms 202400 KB
316067178 Apr/18/2025 12:28 udiandianis A - AD 2020 C++20 (GCC 13-64) Accepted 281 ms 600 KB
316660306 Apr/22/2025 12:41 Sea_of_Broken_Promises A - AD 2020 C++23 (GCC 14-64, msys2) Accepted 265 ms 61400 KB
113573223 Apr/20/2021 06:15 vjudge3 A - AD 2020 GNU C++11 Accepted 311 ms 100 KB
155821544 May/04/2022 10:26 vjudge3 A - AD 2020 C++17 (GCC 7-32) Accepted 780 ms 0 KB
117067916 May/23/2021 09:42 littlechai# A - AD 2020 GNU C++11 Accepted 124 ms 195700 KB
254829226 Apr/03/2024 14:02 vjudge3 A - AD 2020 C++17 (GCC 7-32) Accepted 187 ms 20600 KB
256218944 Apr/12/2024 11:52 Alex2025_qwq A - AD 2020 C++17 (GCC 7-32) Accepted 202 ms 129200 KB
153464521 Apr/12/2022 16:48 Nondifferentiable# A - AD 2020 C++14 (GCC 6-32) Accepted 639 ms 62700 KB
125545392 Aug/11/2021 09:18 vjudge4 A - AD 2020 C++17 (GCC 9-64) Accepted 998 ms 4200 KB
315668330 Apr/15/2025 10:05 zdc ak: ccr230110900501, hahahaaa, 1kun# A - AD 2020 C++17 (GCC 7-32) Accepted 531 ms 19600 KB
98859561 Nov/19/2020 08:40 vjudge3 A - AD 2020 C++14 (GCC 6-32) Accepted 421 ms 14300 KB
112763378 Apr/12/2021 12:39 vjudge5 A - AD 2020 C++17 (GCC 7-32) Accepted 249 ms 1600 KB
96855543 Oct/27/2020 15:20 vjudge4 A - AD 2020 C++17 (GCC 7-32) Accepted 108 ms 2400 KB
221942996 Sep/05/2023 16:51 vjudge4 A - AD 2020 C++20 (GCC 11-64) Accepted 77 ms 0 KB
99209129 Nov/22/2020 05:25 vjudge3 A - AD 2020 C++14 (GCC 6-32) Accepted 218 ms 31300 KB
95985053 Oct/19/2020 15:33 ChaosElige A - AD 2020 C++17 (GCC 7-32) Accepted 888 ms 91800 KB
164680415 Jul/18/2022 08:24 vjudge5 A - AD 2020 C++17 (GCC 9-64) Accepted 93 ms 0 KB
102886523 Dec/31/2020 09:19 NeuraXmy# A - AD 2020 C++17 (GCC 7-32) Accepted 451 ms 55400 KB
268852867 Jul/05/2024 03:24 Sung.An# A - AD 2020 C++20 (GCC 13-64) Accepted 234 ms 23500 KB
96262880 Oct/21/2020 15:12 vjudge2 A - AD 2020 C++14 (GCC 6-32) Accepted 217 ms 62600 KB
105120041 Jan/23/2021 08:37 vjudge3 A - AD 2020 C++17 (GCC 7-32) Accepted 358 ms 0 KB
155000378 Apr/26/2022 08:41 ksfmlc: Silence_Jy, I_headx, cbyyx# A - AD 2020 C++20 (GCC 11-64) Accepted 343 ms 3100 KB
357083889 Jan/09/2026 16:03 Tang888 A - AD 2020 C++23 (GCC 14-64, msys2) Accepted 281 ms 32600 KB
153464447 Apr/12/2022 16:47 Monet A - AD 2020 C++14 (GCC 6-32) Accepted 639 ms 62700 KB
99076829 Nov/21/2020 08:38 HFUU God.random(): wzh520wzh, xyq0220, QieziMin# A - AD 2020 C++17 (GCC 7-32) Accepted 280 ms 32500 KB
117839443 May/30/2021 09:47 TheLightOfDown# A - AD 2020 C++17 (GCC 7-32) Accepted 857 ms 106500 KB
365339487 Mar/04/2026 14:42 Ctrl + AC: Cindia, wjh123000, yzy_cn# A - AD 2020 C++23 (GCC 14-64, msys2) Accepted 125 ms 62600 KB
124474139 Aug/01/2021 08:18 vjudge4 A - AD 2020 GNU C++11 Accepted 936 ms 3800 KB
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