Problem I - Counting Flags
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict
223191664 Sep/13/2023 12:38 Garliczz# I - Counting Flags C++20 (GCC 11-64) Perfect result: 100 points
232035041 Nov/09/2023 11:09 Yes! Genshin Impact!: syx2567, dongsihan, dongyc666# I - Counting Flags C++17 (GCC 9-64) Perfect result: 100 points
168292790 Aug/14/2022 19:29 alex_2008 I - Counting Flags C++17 (GCC 7-32) Perfect result: 100 points
347614577 Nov/06/2025 02:11 CodeGuy I - Counting Flags C++20 (GCC 13-64) Perfect result: 100 points
170556283 Sep/02/2022 10:54 BurnedChicken I - Counting Flags C++20 (GCC 11-64) Perfect result: 100 points
175805804 Oct/12/2022 22:35 Yvensíveis: Yvens, lucca, passinho# I - Counting Flags C++17 (GCC 7-32) Perfect result: 100 points
285340592 Oct/11/2024 18:29 crowdforces I - Counting Flags C++20 (GCC 13-64) Perfect result: 100 points
194799692 Feb/24/2023 18:07 Rahalah: Hamed5001, abdelrahman_rashed, ahmad_salah# I - Counting Flags C++17 (GCC 7-32) Perfect result: 100 points
167444237 Aug/07/2022 22:16 Lol2004# I - Counting Flags C++17 (GCC 7-32) Perfect result: 100 points
169401755 Aug/23/2022 12:36 Mathematician2000# I - Counting Flags C++20 (GCC 11-64) Perfect result: 100 points
347319677 Nov/03/2025 23:03 _FM I - Counting Flags C++23 (GCC 14-64, msys2) Perfect result: 100 points
167612705 Aug/09/2022 12:25 mav I - Counting Flags C++17 (GCC 7-32) Perfect result: 100 points
189766296 Jan/19/2023 19:41 0-1: amirhoseinfar1385, ParsaDox# I - Counting Flags C++20 (GCC 11-64) Perfect result: 100 points
314863433 Apr/10/2025 13:13 7jd0ca7k4e56 I - Counting Flags PyPy 3-64 Perfect result: 100 points
173838637 Sep/28/2022 19:26 NNSU: Alexey Sergeevich: Artem_Sukharev, RabbitPower, OnlyDeniko# I - Counting Flags C++17 (GCC 7-32) Perfect result: 100 points
167388514 Aug/07/2022 14:35 tahoangquan2 I - Counting Flags C++14 (GCC 6-32) Perfect result: 100 points
217122314 Aug/04/2023 16:21 bitmASKers: shrapnelzz, coder_supreme, Dragokj03# I - Counting Flags C++20 (GCC 11-64) Perfect result: 100 points
309059841 Mar/05/2025 14:54 Tadfo# I - Counting Flags C++20 (GCC 13-64) Perfect result: 100 points
252009995 Mar/18/2024 03:19 I-Chen and Sustin Carry: icchou233, eysbutno, yuan-shen# I - Counting Flags C++17 (GCC 7-32) Perfect result: 100 points
218646612 Aug/13/2023 11:44 DoaIbu: Wibo, gdryrp# I - Counting Flags C++20 (GCC 11-64) Perfect result: 100 points
254102470 Mar/30/2024 15:36 DaVinci1: HoriaB, trraian# I - Counting Flags C++17 (GCC 7-32) Perfect result: 100 points
171711630 Sep/11/2022 15:47 little_brush# I - Counting Flags C++17 (GCC 7-32) Perfect result: 100 points
212930738 Jul/09/2023 10:32 momen159 I - Counting Flags C++20 (GCC 11-64) Perfect result: 100 points
208610272 Jun/05/2023 18:43 Mirali777# I - Counting Flags C++20 (GCC 11-64) Perfect result: 100 points
186198003 Dec/21/2022 12:42 kek: pavel..pers, dasha..zhilina# I - Counting Flags C++20 (GCC 11-64) Perfect result: 100 points
169502403 Aug/24/2022 13:07 BarselunaMagala: rafatoa, Esomer# I - Counting Flags C++20 (GCC 11-64) Perfect result: 100 points
195068339 Feb/26/2023 23:11 lcs147 I - Counting Flags C++20 (GCC 11-64) Perfect result: 100 points
173836385 Sep/28/2022 19:05 Makcum888# I - Counting Flags C++20 (GCC 11-64) Perfect result: 100 points
169498009 Aug/24/2022 12:14 respawn: dadboss, Athem, mexomerf# I - Counting Flags C++17 (GCC 7-32) Perfect result: 100 points
167644337 Aug/09/2022 17:07 Bungmint# I - Counting Flags C++17 (GCC 9-64) Perfect result: 100 points
168000719 Aug/12/2022 20:08 2b||!2b: prajitkumar, rs258, Saksham_2000# I - Counting Flags C++17 (GCC 7-32) Perfect result: 100 points
310463850 Mar/13/2025 21:39 v32ingebv1apr I - Counting Flags PyPy 3-64 Perfect result: 100 points
217240359 Aug/05/2023 13:54 Buriburizaemon: binary_bae, Gaze_n_Miss# I - Counting Flags C++20 (GCC 11-64) Perfect result: 100 points
181342934 Nov/17/2022 20:37 Ural FU: Re:Fresh: BdE, TheCrawfish, NoSteam909# I - Counting Flags C++20 (GCC 11-64) Perfect result: 100 points
167967095 Aug/12/2022 14:59 cuiaoxiang# I - Counting Flags C++17 (GCC 9-64) Perfect result: 100 points
177506471 Oct/23/2022 03:36 zhuodannychen I - Counting Flags C++17 (GCC 7-32) Perfect result: 100 points
169419909 Aug/23/2022 16:05 rg: wxhtzdy, AlphaMale06, DAleksa# I - Counting Flags C++17 (GCC 7-32) Perfect result: 100 points
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