Problem A - chmod
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
276881021 Aug/17/2024 10:00 Tech Titans: HoangHoangTuan, DuongThang, VanLam# A - chmod C++17 (GCC 7-32) Accepted 46 ms 0 KB
282002616 Sep/20/2024 17:11 RAWWW A - chmod C++17 (GCC 7-32) Accepted 61 ms 100 KB
317906786 May/01/2025 09:19 vjudge3 A - chmod C++23 (GCC 14-64, msys2) Accepted 46 ms 0 KB
328852763 Jul/14/2025 08:37 TrainCow A - chmod C++20 (GCC 13-64) Accepted 46 ms 100 KB
270963508 Jul/17/2024 07:44 Almost retired: Hazer_BJU, Lionel_ZQY# A - chmod C++20 (GCC 13-64) Accepted 46 ms 0 KB
332040780 Aug/02/2025 08:55 wangzqh A - chmod C++23 (GCC 14-64, msys2) Accepted 46 ms 100 KB
270359517 Jul/13/2024 20:08 [UFRN] eu sabo: paulovlb, ianguis, RickFqt# A - chmod C++20 (GCC 13-64) Accepted 62 ms 0 KB
361639016 Feb/06/2026 06:06 Nezu A - chmod C++23 (GCC 14-64, msys2) Accepted 31 ms 100 KB
270427900 Jul/14/2024 11:20 Eternityo.o A - chmod C++17 (GCC 7-32) Accepted 61 ms 0 KB
274662162 Aug/06/2024 11:52 QC_fruit A - chmod C++20 (GCC 13-64) Accepted 62 ms 0 KB
319021721 May/10/2025 09:55 helpme: cvz, kcxin7939, Love_lsla# A - chmod C++17 (GCC 7-32) Accepted 46 ms 100 KB
288266864 Oct/27/2024 14:13 Anyli A - chmod C++23 (GCC 14-64, msys2) Accepted 46 ms 100 KB
317935366 May/01/2025 13:23 vjudge.1 A - chmod C++20 (GCC 13-64) Accepted 46 ms 0 KB
369096119 Apr/01/2026 13:53 gagagogogogagogago: ygxdsh2, shi255, cheng520# A - chmod C++17 (GCC 7-32) Accepted 31 ms 100 KB
281434579 Sep/16/2024 07:56 vjudge4 A - chmod C++20 (GCC 13-64) Accepted 46 ms 0 KB
310202065 Mar/12/2025 08:10 Celestina: Zhi_Liao, Kristiana# A - chmod C++20 (GCC 13-64) Accepted 46 ms 4000 KB
332041133 Aug/02/2025 08:58 wangzqh A - chmod C++23 (GCC 14-64, msys2) Accepted 46 ms 0 KB
330220184 Jul/22/2025 06:23 abududu A - chmod C++23 (GCC 14-64, msys2) Accepted 46 ms 0 KB
281949796 Sep/20/2024 10:27 懒得取名字: Sapphire_Blue, songmengyu, chunzDing# A - chmod C++17 (GCC 7-32) Accepted 62 ms 0 KB
291900465 Nov/17/2024 11:02 vjudge1 A - chmod C++20 (GCC 13-64) Accepted 46 ms 0 KB
373977668 May/09/2026 09:31 SanPisina: shepherd13666, lwq2006, 0x01324008# A - chmod C++17 (GCC 7-32) Accepted 31 ms 0 KB
309015812 Mar/05/2025 07:55 QCRXX A - chmod C++20 (GCC 13-64) Accepted 46 ms 100 KB
372100809 Apr/22/2026 09:15 Lynia# A - chmod C++23 (GCC 14-64, msys2) Accepted 31 ms 100 KB
277342827 Aug/20/2024 17:50 crowdforces A - chmod C++20 (GCC 13-64) Accepted 61 ms 0 KB
277420512 Aug/20/2024 20:00 crowdforces A - chmod C++20 (GCC 13-64) Accepted 62 ms 0 KB
317847038 Apr/30/2025 16:49 Haven_# A - chmod C++23 (GCC 14-64, msys2) Accepted 46 ms 0 KB
279339294 Sep/02/2024 17:05 Aurora_xz# A - chmod C++17 (GCC 7-32) Accepted 62 ms 100 KB
308599821 Mar/02/2025 08:30 vjudge.1 A - chmod C++17 (GCC 7-32) Accepted 46 ms 100 KB
308736283 Mar/03/2025 07:16 vjudge.5 A - chmod C++17 (GCC 7-32) Accepted 46 ms 100 KB
318173015 May/03/2025 07:32 xiaci A - chmod C++20 (GCC 13-64) Accepted 62 ms 100 KB
279422884 Sep/03/2024 08:08 elijjah# A - chmod C++17 (GCC 7-32) Accepted 62 ms 100 KB
279459402 Sep/03/2024 14:10 vjudge1 A - chmod C++17 (GCC 7-32) Accepted 46 ms 0 KB
287461756 Oct/23/2024 08:41 vjudge2 A - chmod Go Accepted 62 ms 0 KB
304348191 Feb/04/2025 08:28 orz cat senior: zyn_615, Nightsky-yekong, ORZXY# A - chmod C++23 (GCC 14-64, msys2) Accepted 61 ms 0 KB
310213663 Mar/12/2025 09:52 Rainbow Cat Cat head: xdl, xty001, Mocaa# A - chmod C++23 (GCC 14-64, msys2) Accepted 62 ms 100 KB
286312930 Oct/17/2024 06:30 Dechancer# A - chmod C++20 (GCC 13-64) Accepted 46 ms 100 KB
373193228 May/01/2026 07:18 ahfafvn A - chmod C++23 (GCC 14-64, msys2) Accepted 15 ms 0 KB
347514631 Nov/05/2025 10:44 orange_lov_gouzi# A - chmod C++23 (GCC 14-64, msys2) Accepted 93 ms 0 KB
308595642 Mar/02/2025 07:29 vjudge.2 A - chmod C++17 (GCC 7-32) Accepted 46 ms 100 KB
287307056 Oct/22/2024 08:32 oldcatsthecat A - chmod C++17 (GCC 7-32) Accepted 61 ms 100 KB
317918455 May/01/2025 10:26 vjudge3 A - chmod GNU C11 Accepted 46 ms 200 KB
318785601 May/08/2025 05:37 systempkey A - chmod C++23 (GCC 14-64, msys2) Accepted 46 ms 0 KB
372211591 Apr/23/2026 10:50 Binarye A - chmod C++23 (GCC 14-64, msys2) Accepted 15 ms 0 KB
317909107 May/01/2025 09:43 vjudge2 A - chmod C++23 (GCC 14-64, msys2) Accepted 46 ms 0 KB
318827297 May/08/2025 14:28 vjudge1 A - chmod C++20 (GCC 13-64) Accepted 31 ms 100 KB
272342603 Jul/24/2024 18:35 VP: shrimpballs, XLY_RGHI# A - chmod C++17 (GCC 7-32) Accepted 62 ms 0 KB
285062886 Oct/09/2024 19:48 vjudge3 A - chmod C++17 (GCC 7-32) Accepted 61 ms 0 KB
318913802 May/09/2025 11:15 RuBP-cmd# A - chmod C++23 (GCC 14-64, msys2) Accepted 46 ms 100 KB
373563649 May/05/2026 08:32 quchen A - chmod C++20 (GCC 13-64) Accepted 31 ms 0 KB
375329422 May/20/2026 13:02 skyfishya# A - chmod C++17 (GCC 7-32) Accepted 46 ms 0 KB
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