Problem K - Welfare
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
375313343 May/20/2026 10:40 Go for it: noob.yxc, lijunyu666, yangyin18# K - Welfare C++20 (GCC 13-64) Accepted 109 ms 0 KB
320271285 May/18/2025 20:19 akdaww K - Welfare C++23 (GCC 14-64, msys2) Accepted 218 ms 100 KB
320460295 May/20/2025 08:50 Hehhuange2024 K - Welfare C++20 (GCC 13-64) Accepted 655 ms 0 KB
319602208 May/14/2025 10:06 vjudge1 K - Welfare C++23 (GCC 14-64, msys2) Accepted 124 ms 100 KB
320460260 May/20/2025 08:50 Hehhuange2024 K - Welfare C++20 (GCC 13-64) Accepted 656 ms 0 KB
328170843 Jul/09/2025 06:40 xxx: 0-ai-0, asdf__, TwindT# K - Welfare C++23 (GCC 14-64, msys2) Accepted 296 ms 0 KB
373306877 May/02/2026 11:40 无误之境: Zhao321, zhuning123456, asy1# K - Welfare C++23 (GCC 14-64, msys2) Accepted 109 ms 0 KB
319748136 May/15/2025 12:46 zhuhk K - Welfare C++17 (GCC 7-32) Accepted 156 ms 100 KB
319760126 May/15/2025 14:32 xuxiayuan K - Welfare C++23 (GCC 14-64, msys2) Accepted 124 ms 0 KB
332200334 Aug/03/2025 12:17 0x4c1# K - Welfare C++23 (GCC 14-64, msys2) Accepted 671 ms 0 KB
388593665 Aug/27/2026 19:27 liangdele_yali K - Welfare C++23 (GCC 14-64, msys2) Accepted 125 ms 0 KB
319616211 May/14/2025 12:02 bushigaoshou: x_yeyue, wangruiting, Miracle_Kagari# K - Welfare C++23 (GCC 14-64, msys2) Accepted 109 ms 100 KB
320363409 May/19/2025 16:06 yoru_sacri# K - Welfare C++23 (GCC 14-64, msys2) Accepted 124 ms 0 KB
320920568 May/23/2025 17:58 重生之测猫猫: bookcat, zeemanz, __baozii__# K - Welfare C++20 (GCC 13-64) Accepted 124 ms 100 KB
319780550 May/15/2025 17:05 About us being reincarnated as...s but wanting to prove P=NP: threebody, Gzuh-k, Carucao# K - Welfare C++20 (GCC 13-64) Accepted 140 ms 0 KB
324456312 Jun/15/2025 11:37 Bestway11 K - Welfare C++23 (GCC 14-64, msys2) Accepted 124 ms 0 KB
320215078 May/18/2025 12:49 say3hir K - Welfare C++23 (GCC 14-64, msys2) Accepted 124 ms 100 KB
321792980 May/28/2025 16:15 nanqing K - Welfare C++23 (GCC 14-64, msys2) Accepted 171 ms 100 KB
319599420 May/14/2025 09:43 vjudge1 K - Welfare C++20 (GCC 13-64) Accepted 140 ms 100 KB
320991469 May/24/2025 09:45 prz1213# K - Welfare C++20 (GCC 13-64) Accepted 109 ms 0 KB
367917349 Mar/23/2026 18:42 Firevsice# K - Welfare C++23 (GCC 14-64, msys2) Accepted 109 ms 100 KB
321070861 May/24/2025 17:51 baozidxpersist K - Welfare C++17 (GCC 7-32) Accepted 202 ms 0 KB
340691235 Sep/27/2025 07:38 henry192511# K - Welfare C++20 (GCC 13-64) Accepted 140 ms 0 KB
374931672 May/17/2026 12:44 maybelovec K - Welfare C++17 (GCC 7-32) Accepted 593 ms 100 KB
319600712 May/14/2025 09:54 vjudge4 K - Welfare C++23 (GCC 14-64, msys2) Accepted 218 ms 100 KB
372950474 Apr/29/2026 15:55 dafaf K - Welfare C++23 (GCC 14-64, msys2) Accepted 578 ms 0 KB
319872176 May/16/2025 12:33 Vsg21# K - Welfare C++23 (GCC 14-64, msys2) Accepted 124 ms 0 KB
321312263 May/26/2025 05:41 tpx-198 K - Welfare C++20 (GCC 13-64) Accepted 124 ms 100 KB
368481017 Mar/28/2026 12:38 ncxwxzsgsnb666: bbsbbsbbs, WXZZS, XiayOwo# K - Welfare C++17 (GCC 7-32) Accepted 593 ms 100 KB
368506839 Mar/28/2026 16:55 1353097661 K - Welfare C++17 (GCC 7-32) Accepted 171 ms 0 KB
320625982 May/21/2025 13:18 buber K - Welfare PyPy 3-64 Accepted 546 ms 8700 KB
373309345 May/02/2026 12:10 zyk2005# K - Welfare C++17 (GCC 7-32) Accepted 140 ms 0 KB
346913502 Nov/01/2025 09:35 wangjinkun K - Welfare C++17 (GCC 7-32) Accepted 687 ms 0 KB
319606837 May/14/2025 10:45 vjudge.4 K - Welfare C++20 (GCC 13-64) Accepted 624 ms 0 KB
321260312 May/25/2025 17:37 vjudge2 K - Welfare C++20 (GCC 13-64) Accepted 124 ms 0 KB
320902004 May/23/2025 15:33 shabi666 K - Welfare C++20 (GCC 13-64) Accepted 140 ms 100 KB
320608838 May/21/2025 10:58 LAODIE K - Welfare C++20 (GCC 13-64) Accepted 140 ms 100 KB
320265094 May/18/2025 19:21 XUNRAN# K - Welfare C++23 (GCC 14-64, msys2) Accepted 124 ms 0 KB
374205118 May/11/2026 18:35 daedalus3699# K - Welfare C++23 (GCC 14-64, msys2) Accepted 109 ms 0 KB
331045427 Jul/27/2025 09:38 hdu-08: Sellaris, _bro_, LlLlCc# K - Welfare C++23 (GCC 14-64, msys2) Accepted 171 ms 0 KB
320460095 May/20/2025 08:48 Hehhuange2024 K - Welfare C++20 (GCC 13-64) Accepted 656 ms 0 KB
368677523 Mar/29/2026 15:15 Yumo_ K - Welfare C++23 (GCC 14-64, msys2) Accepted 125 ms 100 KB
372801619 Apr/28/2026 15:00 SOOOOOOM K - Welfare C++23 (GCC 14-64, msys2) Accepted 156 ms 0 KB
320264451 May/18/2025 19:16 XUNRAN# K - Welfare C++23 (GCC 14-64, msys2) Accepted 139 ms 0 KB
375668880 May/22/2026 19:20 lijunyu666 K - Welfare C++17 (GCC 7-32) Accepted 171 ms 0 KB
319627391 May/14/2025 13:41 绚烂的紫微星: Cysheper_Code, cfwxh, WjhisTyAhzh# K - Welfare C++23 (GCC 14-64, msys2) Accepted 140 ms 100 KB
319751358 May/15/2025 13:16 vjudge.8 K - Welfare C++23 (GCC 14-64, msys2) Accepted 640 ms 100 KB
320264890 May/18/2025 19:20 XUNRAN# K - Welfare C++23 (GCC 14-64, msys2) Accepted 125 ms 0 KB
320858077 May/23/2025 09:19 Air Conditioner 2025: abc1763613206, CNeo, leeluuu# K - Welfare C++20 (GCC 13-64) Accepted 655 ms 100 KB
373049578 Apr/30/2026 13:17 ug12 K - Welfare C++20 (GCC 13-64) Accepted 109 ms 0 KB
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