Problem A - chmod
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
283315009 Sep/28/2024 08:50 xuqi666 A - chmod C++17 (GCC 7-32) Accepted 46 ms 100 KB
273965389 Aug/02/2024 08:11 vjudge.10 A - chmod C++14 (GCC 6-32) Accepted 46 ms 0 KB
269520634 Jul/09/2024 09:46 guc_lzh A - chmod C++17 (GCC 7-32) Accepted 46 ms 0 KB
269713364 Jul/10/2024 13:54 HLE1Gumayusi A - chmod C++20 (GCC 13-64) Accepted 62 ms 0 KB
275432434 Aug/09/2024 21:26 Bob_Wang A - chmod C++17 (GCC 7-32) Accepted 46 ms 0 KB
276738197 Aug/16/2024 09:58 team1: smzz2, RFIY, gqt# A - chmod C++20 (GCC 13-64) Accepted 46 ms 0 KB
278030255 Aug/25/2024 14:58 我，要玩，原神！！！: xtzqhy, _Hugoi_# A - chmod C++14 (GCC 6-32) Accepted 46 ms 0 KB
285557549 Oct/13/2024 04:13 buhuizuotizengmeban: beast_666, liquanliang, yangshuaib# A - chmod PyPy 3-64 Accepted 77 ms 1000 KB
344604256 Oct/19/2025 10:55 hjj666 A - chmod C++20 (GCC 13-64) Accepted 62 ms 0 KB
280274958 Sep/08/2024 08:19 Lee_hyun A - chmod C++20 (GCC 13-64) Accepted 46 ms 0 KB
287480512 Oct/23/2024 11:31 vjudge.7 A - chmod C++17 (GCC 7-32) Accepted 46 ms 100 KB
273965722 Aug/02/2024 08:15 vjudge1 A - chmod C++17 (GCC 7-32) Accepted 46 ms 0 KB
269688567 Jul/10/2024 11:06 FOX-index A - chmod C++14 (GCC 6-32) Accepted 46 ms 0 KB
284399405 Oct/05/2024 08:48 Oops: Cruxirhapsody, HKUST_ZJH# A - chmod C++17 (GCC 7-32) Accepted 46 ms 100 KB
288030214 Oct/26/2024 08:50 ajia64259# A - chmod C++17 (GCC 7-32) Accepted 46 ms 100 KB
279271991 Sep/02/2024 05:48 bupt_maglcstar A - chmod C++20 (GCC 13-64) Accepted 46 ms 0 KB
318056827 May/02/2025 06:11 Rosafox A - chmod C++17 (GCC 7-32) Accepted 46 ms 100 KB
282611108 Sep/23/2024 14:15 doroc# A - chmod C++17 (GCC 7-32) Accepted 77 ms 100 KB
286889246 Oct/20/2024 10:13 Joker Fool OI 2021: GMXH, zxtikes, XenonWZH# A - chmod C++17 (GCC 7-32) Accepted 46 ms 0 KB
273747163 Jul/31/2024 18:36 chronobox# A - chmod C++17 (GCC 7-32) Accepted 77 ms 0 KB
280399780 Sep/09/2024 09:03 zhanhe A - chmod C++20 (GCC 13-64) Accepted 46 ms 0 KB
342388128 Oct/07/2025 08:32 样例过了就是对了: lueluelue009, liny., wxxxx# A - chmod C++20 (GCC 13-64) Accepted 46 ms 0 KB
272451117 Jul/24/2024 22:58 Ziad_ayman22 A - chmod C++20 (GCC 13-64) Accepted 62 ms 0 KB
284869690 Oct/08/2024 08:36 Hannibals: muxingyu, The-Fourth-Pole, FROGMAN# A - chmod C++20 (GCC 13-64) Accepted 46 ms 100 KB
312307938 Mar/25/2025 14:06 WAC: SenbonSakula, HSJ3525548, Airkunt.# A - chmod C++20 (GCC 13-64) Accepted 46 ms 0 KB
270412448 Jul/14/2024 09:11 z_Keff# A - chmod C++20 (GCC 13-64) Accepted 62 ms 0 KB
273671554 Jul/31/2024 09:17 ZJPex A - chmod C++20 (GCC 13-64) Accepted 62 ms 0 KB
340134819 Sep/24/2025 12:47 qyzheng758 A - chmod C++17 (GCC 7-32) Accepted 77 ms 0 KB
276885232 Aug/17/2024 10:27 ptit1: Etohari, DuongNeverAlone# A - chmod C++20 (GCC 13-64) Accepted 46 ms 0 KB
320226038 May/18/2025 14:36 jinxihexi_ A - chmod C++20 (GCC 13-64) Accepted 46 ms 0 KB
371763029 Apr/19/2026 15:12 zjipc_liming A - chmod C++17 (GCC 7-32) Accepted 31 ms 0 KB
273964567 Aug/02/2024 08:00 vjudge1 A - chmod C++20 (GCC 13-64) Accepted 46 ms 0 KB
283318085 Sep/28/2024 09:13 King_lsyuan A - chmod C++23 (GCC 14-64, msys2) Accepted 62 ms 0 KB
299133124 Dec/31/2024 08:58 vjudge5 A - chmod C++23 (GCC 14-64, msys2) Accepted 46 ms 100 KB
274003958 Aug/02/2024 13:25 vjudge4 A - chmod C++20 (GCC 13-64) Accepted 62 ms 0 KB
307981729 Feb/26/2025 21:21 akdaww A - chmod C++23 (GCC 14-64, msys2) Accepted 46 ms 0 KB
279752534 Sep/04/2024 08:11 西西里的柳枝: 930851771G, Pangbai, BlankYang# A - chmod C++20 (GCC 13-64) Accepted 46 ms 100 KB
280978310 Sep/13/2024 15:01 Jin20040828 A - chmod C++17 (GCC 7-32) Accepted 31 ms 100 KB
317904947 May/01/2025 09:01 vjudge.1 A - chmod C++17 (GCC 7-32) Accepted 46 ms 7900 KB
324212725 Jun/13/2025 10:59 vjudge1 A - chmod C++17 (GCC 7-32) Accepted 46 ms 100 KB
278332335 Aug/27/2024 07:08 echr A - chmod C++20 (GCC 13-64) Accepted 46 ms 0 KB
285819255 Oct/14/2024 15:02 vjudge.5 A - chmod C++23 (GCC 14-64, msys2) Accepted 62 ms 100 KB
344604505 Oct/19/2025 10:57 awbzda A - chmod C++20 (GCC 13-64) Accepted 46 ms 100 KB
271299524 Jul/19/2024 03:03 tjrac6022203192 A - chmod C++20 (GCC 13-64) Accepted 46 ms 0 KB
278334945 Aug/27/2024 07:50 Maginy_ZYX A - chmod C++20 (GCC 13-64) Accepted 61 ms 0 KB
353274915 Dec/13/2025 08:47 BaBaBoYi: LKB0528, MuBai_Shiro# A - chmod C++17 (GCC 7-32) Accepted 46 ms 0 KB
361640771 Feb/06/2026 06:33 nahid1607 A - chmod C++20 (GCC 13-64) Accepted 31 ms 100 KB
374572410 May/15/2026 09:12 DrinkIce# A - chmod C++17 (GCC 7-32) Accepted 46 ms 0 KB
309013274 Mar/05/2025 07:12 Jing-duxing A - chmod C++20 (GCC 13-64) Accepted 62 ms 100 KB
318724162 May/07/2025 15:12 karolQAQ A - chmod C++17 (GCC 7-32) Accepted 62 ms 100 KB
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