Problem A - lock
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
229070815 Oct/21/2023 16:50 jyt0217 A - lock C++14 (GCC 6-32) Accepted 15 ms 0 KB
345119094 Oct/22/2025 07:13 2021ChengHuaide A - lock C++17 (GCC 7-32) Accepted 61 ms 0 KB
241731015 Jan/15/2024 17:51 Serein_Chao A - lock C++20 (GCC 11-64) Accepted 15 ms 400 KB
229763804 Oct/26/2023 03:51 ly2003 A - lock C++14 (GCC 6-32) Accepted 15 ms 0 KB
246073650 Feb/13/2024 10:36 lrx___ A - lock C++20 (GCC 11-64) Accepted 15 ms 0 KB
235662279 Dec/04/2023 09:08 Kaederei A - lock C++17 (GCC 7-32) Accepted 15 ms 400 KB
229071306 Oct/21/2023 16:54 Imdie A - lock C++14 (GCC 6-32) Accepted 15 ms 0 KB
229201622 Oct/22/2023 13:43 hello_zjh A - lock C++14 (GCC 6-32) Accepted 15 ms 0 KB
298946732 Dec/29/2024 12:00 WSD33# A - lock C++23 (GCC 14-64, msys2) Accepted 46 ms 0 KB
229415589 Oct/23/2023 14:50 greenthree A - lock C++14 (GCC 6-32) Accepted 15 ms 400 KB
257134688 Apr/18/2024 10:16 Cure_Selene A - lock C++14 (GCC 6-32) Accepted 46 ms 100 KB
229131049 Oct/22/2023 06:10 order_rabbit A - lock C++14 (GCC 6-32) Accepted 15 ms 3900 KB
230133264 Oct/28/2023 11:07 huanghongye A - lock C++14 (GCC 6-32) Accepted 62 ms 100 KB
229069862 Oct/21/2023 16:44 ItsMyGo A - lock C++14 (GCC 6-32) Accepted 15 ms 400 KB
236443151 Dec/09/2023 06:52 vjudge1 A - lock C++14 (GCC 6-32) Accepted 15 ms 200 KB
229302264 Oct/22/2023 17:38 Pan_H A - lock C++14 (GCC 6-32) Accepted 15 ms 7800 KB
229064296 Oct/21/2023 15:58 mazihang2025 A - lock C++20 (GCC 11-64) Accepted 0 ms 0 KB
229069387 Oct/21/2023 16:40 NetSpeed1 A - lock C++17 (GCC 9-64) Accepted 15 ms 0 KB
229292175 Oct/22/2023 16:43 fast_photon A - lock C++14 (GCC 6-32) Accepted 15 ms 400 KB
229675972 Oct/25/2023 13:45 Zimo_666 A - lock C++20 (GCC 11-64) Accepted 31 ms 0 KB
229145435 Oct/22/2023 09:50 FengLing A - lock C++14 (GCC 6-32) Accepted 15 ms 0 KB
229966995 Oct/27/2023 09:44 CN_Sheldon A - lock C++20 (GCC 11-64) Accepted 390 ms 0 KB
230951336 Nov/02/2023 13:08 zzzzsonghjo A - lock C++14 (GCC 6-32) Accepted 0 ms 0 KB
345678675 Oct/25/2025 06:47 janlitwim A - lock C++17 (GCC 7-32) Accepted 155 ms 0 KB
229947431 Oct/27/2023 05:22 laozhu1234 A - lock C++17 (GCC 9-64) Accepted 0 ms 800 KB
229201700 Oct/22/2023 13:44 forgive_void A - lock C++14 (GCC 6-32) Accepted 15 ms 0 KB
230154261 Oct/28/2023 13:39 clly A - lock C++14 (GCC 6-32) Accepted 15 ms 0 KB
234426844 Nov/26/2023 17:21 _LuSterM_ A - lock C++20 (GCC 11-64) Accepted 15 ms 7800 KB
229445995 Oct/23/2023 18:14 Fiatiustitia A - lock C++20 (GCC 11-64) Accepted 15 ms 400 KB
229065281 Oct/21/2023 16:06 bykem A - lock C++17 (GCC 9-64) Accepted 15 ms 200 KB
229068416 Oct/21/2023 16:31 DE_aemmprty A - lock C++17 (GCC 7-32) Accepted 15 ms 4300 KB
273671863 Jul/31/2024 09:20 MrPython A - lock C++14 (GCC 6-32) Accepted 46 ms 0 KB
229201481 Oct/22/2023 13:42 biran2 A - lock C++14 (GCC 6-32) Accepted 15 ms 0 KB
229699971 Oct/25/2023 16:36 hskyr A - lock C++17 (GCC 9-64) Accepted 15 ms 0 KB
230255770 Oct/28/2023 19:47 Yeahh_ A - lock C++17 (GCC 7-32) Accepted 140 ms 100 KB
229193231 Oct/22/2023 12:33 xiphi A - lock C++14 (GCC 6-32) Accepted 186 ms 195700 KB
229065976 Oct/21/2023 16:10 Ru_bbi_sh A - lock C++20 (GCC 11-64) Accepted 31 ms 200 KB
229133181 Oct/22/2023 06:56 Hayashi A - lock C++17 (GCC 9-64) Accepted 15 ms 0 KB
229585400 Oct/24/2023 18:20 saveNload A - lock C++20 (GCC 11-64) Accepted 124 ms 0 KB
233549630 Nov/20/2023 13:44 TFMLin A - lock C++20 (GCC 11-64) Accepted 15 ms 0 KB
229201692 Oct/22/2023 13:44 B612-dusk A - lock C++14 (GCC 6-32) Accepted 15 ms 400 KB
229518696 Oct/24/2023 09:50 lqh2024 A - lock C++20 (GCC 11-64) Accepted 15 ms 100 KB
230950737 Nov/02/2023 13:03 scalamuqi A - lock C++14 (GCC 6-32) Accepted 15 ms 0 KB
229138451 Oct/22/2023 08:31 Leftist_G A - lock C++14 (GCC 6-32) Accepted 358 ms 100 KB
229063859 Oct/21/2023 15:55 _andyli A - lock C++20 (GCC 11-64) Accepted 15 ms 200 KB
229289930 Oct/22/2023 16:08 whdywjd A - lock C++14 (GCC 6-32) Accepted 31 ms 100 KB
229071002 Oct/21/2023 16:52 Pompeii A - lock C++17 (GCC 9-64) Accepted 15 ms 1000 KB
237014192 Dec/13/2023 13:29 WRuperD A - lock C++14 (GCC 6-32) Accepted 15 ms 2000 KB
229065752 Oct/21/2023 16:08 Xiaohuba A - lock C++14 (GCC 6-32) Accepted 15 ms 0 KB
229782039 Oct/26/2023 08:56 Error_Yuan A - lock C++20 (GCC 11-64) Accepted 15 ms 200 KB
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