Problem B - Back in the Day
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
281729290 Sep/18/2024 14:57 NYCU_MyGO!!!: SorahISA, nella17, ub33# B - Back in the Day PyPy 3-64 Accepted 92 ms 0 KB
280540425 Sep/10/2024 10:55 poonyama# B - Back in the Day C++17 (GCC 7-32) Accepted 61 ms 100 KB
344118590 Oct/17/2025 07:44 shinchankosen# B - Back in the Day PyPy 3-64 Accepted 77 ms 0 KB
388365788 Aug/25/2026 17:40 phacharaphol09052548 B - Back in the Day PyPy 3-64 Accepted 78 ms 0 KB
280484598 Sep/09/2024 20:27 BearManEXE B - Back in the Day C++17 (GCC 7-32) Accepted 61 ms 100 KB
342748094 Oct/09/2025 15:11 leinad2# B - Back in the Day C++23 (GCC 14-64, msys2) Accepted 62 ms 0 KB
280667268 Sep/11/2024 02:24 Friedrich# B - Back in the Day PyPy 3-64 Accepted 92 ms 0 KB
332615696 Aug/06/2025 11:44 PathompumJ B - Back in the Day C++17 (GCC 7-32) Accepted 61 ms 100 KB
368328017 Mar/27/2026 05:27 hielo: nhthinh, Dragonspyre, yhiwbagah# B - Back in the Day PyPy 3-64 Accepted 62 ms 0 KB
280641034 Sep/10/2024 20:10 PathompumJ B - Back in the Day C++17 (GCC 7-32) Accepted 61 ms 100 KB
337183362 Sep/06/2025 21:13 thrrmunaphengchay B - Back in the Day PyPy 3-64 Accepted 93 ms 0 KB
383381792 Jul/18/2026 20:34 goldship1 B - Back in the Day PyPy 3-64 Accepted 78 ms 0 KB
280719936 Sep/11/2024 14:10 vjudge4 B - Back in the Day C++20 (GCC 13-64) Accepted 77 ms 100 KB
282434704 Sep/22/2024 10:34 Ristarte B - Back in the Day Python 3 Accepted 77 ms 0 KB
336537785 Sep/01/2025 20:27 tumngaikub B - Back in the Day PyPy 3-64 Accepted 92 ms 0 KB
281935992 Sep/20/2024 07:44 hoangnghiaviet2003# B - Back in the Day C++17 (GCC 7-32) Accepted 61 ms 100 KB
336994168 Sep/05/2025 15:35 Nimiu B - Back in the Day C++20 (GCC 13-64) Accepted 77 ms 0 KB
340833323 Sep/28/2025 06:40 bit0_programmer# B - Back in the Day PyPy 3-64 Accepted 93 ms 0 KB
302807618 Jan/25/2025 00:02 thammarach.decutai B - Back in the Day PyPy 3-64 Accepted 93 ms 0 KB
280491827 Sep/09/2024 21:25 ttamx B - Back in the Day PyPy 3-64 Accepted 77 ms 0 KB
280974788 Sep/13/2024 14:30 anne040513 B - Back in the Day Java 8 Accepted 171 ms 0 KB
281692753 Sep/18/2024 08:49 jiang_1 B - Back in the Day Python 3 Accepted 92 ms 0 KB
336648532 Sep/02/2025 18:45 SALM0Ns B - Back in the Day Python 3 Accepted 78 ms 0 KB
281351505 Sep/15/2024 15:24 bitset_waifu: SharpEdged, Intellegent# B - Back in the Day C++20 (GCC 13-64) Accepted 77 ms 100 KB
280675514 Sep/11/2024 05:50 lzoilxy# B - Back in the Day C++20 (GCC 13-64) Accepted 61 ms 100 KB
280717708 Sep/11/2024 13:49 vjudge4 B - Back in the Day Python 3 Accepted 77 ms 0 KB
339332580 Sep/19/2025 06:56 startestTH B - Back in the Day C++17 (GCC 7-32) Accepted 61 ms 0 KB
280718193 Sep/11/2024 13:53 vjudge4 B - Back in the Day C++17 (GCC 7-32) Accepted 77 ms 100 KB
280515845 Sep/10/2024 04:52 KatsuXD B - Back in the Day PyPy 3-64 Accepted 124 ms 0 KB
336535569 Sep/01/2025 20:09 tumngaikub B - Back in the Day PyPy 3-64 Accepted 93 ms 0 KB
280722406 Sep/11/2024 14:33 vjudge4 B - Back in the Day C++17 (GCC 7-32) Accepted 62 ms 100 KB
304946726 Feb/08/2025 10:42 555eiei B - Back in the Day C++17 (GCC 7-32) Accepted 77 ms 100 KB
280720901 Sep/11/2024 14:20 vjudge2 B - Back in the Day C++17 (GCC 7-32) Accepted 46 ms 0 KB
388645642 Aug/28/2026 09:47 Nare_034 B - Back in the Day C++20 (GCC 13-64) Accepted 46 ms 100 KB
389082093 Sep/01/2026 13:00 a0ms1n# B - Back in the Day C++20 (GCC 13-64) Accepted 46 ms 100 KB
280719054 Sep/11/2024 14:02 vjudge1 B - Back in the Day C++20 (GCC 13-64) Accepted 62 ms 100 KB
344116817 Oct/17/2025 07:13 physics0523# B - Back in the Day C++20 (GCC 13-64) Accepted 62 ms 100 KB
293295915 Nov/26/2024 06:23 hitassman# B - Back in the Day C++17 (GCC 7-32) Accepted 62 ms 200 KB
341577488 Oct/03/2025 05:53 baoduong2342007# B - Back in the Day C++20 (GCC 13-64) Accepted 62 ms 0 KB
281027297 Sep/13/2024 21:15 dorjderem# B - Back in the Day PyPy 3-64 Accepted 124 ms 2500 KB
281719791 Sep/18/2024 13:34 NYCU_horzward: horzward, ymwang, HowardLee# B - Back in the Day C++20 (GCC 13-64) Accepted 62 ms 100 KB
295404574 Dec/07/2024 16:18 tamo las4: pgoq, gabmei, Sarinha# B - Back in the Day C++20 (GCC 13-64) Accepted 62 ms 100 KB
340829430 Sep/28/2025 05:22 tddlong B - Back in the Day Python 3 Accepted 93 ms 100 KB
280358515 Sep/08/2024 20:44 applezk B - Back in the Day C++20 (GCC 13-64) Accepted 62 ms 100 KB
281806972 Sep/19/2024 05:58 VCL: Fidisk, Francesco4203, nhuvinhpro123# B - Back in the Day C++17 (GCC 7-32) Accepted 62 ms 0 KB
336984701 Sep/05/2025 14:17 ate.codes B - Back in the Day GNU C11 Accepted 62 ms 100 KB
339506853 Sep/20/2025 16:05 unknowkubbrother B - Back in the Day C++23 (GCC 14-64, msys2) Accepted 61 ms 0 KB
283999426 Oct/02/2024 10:53 The-Fourth-Pole B - Back in the Day C++20 (GCC 13-64) Accepted 62 ms 100 KB
331982640 Aug/01/2025 19:05 Shiro_O B - Back in the Day Python 3 Accepted 77 ms 400 KB
335583137 Aug/26/2025 12:56 17xtreme B - Back in the Day C++17 (GCC 7-32) Accepted 77 ms 0 KB
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