Problem H - Mahmoud and the flagstones
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
379698095 Jun/21/2026 15:42 Cringe Queries: Salem, Mohanad_Galmad, -Monier H - Mahmoud and the flagstones C++23 (GCC 14-64, msys2) Accepted 46 ms 100 KB
260719217 May/13/2024 01:57 YussefRostom H - Mahmoud and the flagstones C++20 (GCC 13-64) Accepted 93 ms 3100 KB
64895275 Nov/14/2019 19:20 Mohammad4 H - Mahmoud and the flagstones GNU C++11 Accepted 202 ms 4000 KB
205821438 May/14/2023 13:40 we dont know: I_will_keep_trying, Rimiii, Shahed_Bawadekji# H - Mahmoud and the flagstones C++17 (GCC 7-32) Accepted 46 ms 4900 KB
65504652 Nov/22/2019 00:12 .Edd# H - Mahmoud and the flagstones C++14 (GCC 6-32) Accepted 124 ms 400 KB
70168483 Feb/03/2020 19:55 vjudge1 H - Mahmoud and the flagstones C++17 (GCC 7-32) Accepted 140 ms 2400 KB
70348139 Feb/05/2020 13:07 vjudge4 H - Mahmoud and the flagstones GNU C++11 Accepted 171 ms 400 KB
232207298 Nov/10/2023 13:22 RimuruChan H - Mahmoud and the flagstones C++20 (GCC 11-64) Accepted 31 ms 4800 KB
269852494 Jul/11/2024 11:53 Md._Nahid_Ullah_Joy H - Mahmoud and the flagstones C++17 (GCC 7-32) Accepted 171 ms 0 KB
336302760 Aug/30/2025 21:46 ShahariarIslan H - Mahmoud and the flagstones C++20 (GCC 13-64) Accepted 140 ms 2900 KB
336320499 Aug/31/2025 03:17 vjudge.3 H - Mahmoud and the flagstones C++17 (GCC 7-32) Accepted 78 ms 400 KB
223403819 Sep/14/2023 22:21 vjudge5 H - Mahmoud and the flagstones C++17 (GCC 7-32) Accepted 31 ms 400 KB
98268235 Nov/13/2020 14:35 _invisible._ H - Mahmoud and the flagstones C++14 (GCC 6-32) Accepted 140 ms 4100 KB
262638334 May/26/2024 05:29 dqu24 H - Mahmoud and the flagstones C++20 (GCC 13-64) Accepted 62 ms 0 KB
64342606 Nov/06/2019 06:59 Flubbar H - Mahmoud and the flagstones MS C++ 2017 Accepted 46 ms 2000 KB
335862436 Aug/28/2025 01:06 wafaa.refay H - Mahmoud and the flagstones C++23 (GCC 14-64, msys2) Accepted 77 ms 0 KB
69243660 Jan/21/2020 15:15 abdulrahman_aj H - Mahmoud and the flagstones C++17 (GCC 7-32) Accepted 46 ms 400 KB
280248660 Sep/07/2024 23:18 MegaBlaster505 H - Mahmoud and the flagstones C++17 (GCC 7-32) Accepted 108 ms 1100 KB
119454206 Jun/14/2021 16:04 gargour H - Mahmoud and the flagstones C++17 (GCC 7-32) Accepted 46 ms 800 KB
197993448 Mar/18/2023 19:40 Mgd1MA H - Mahmoud and the flagstones C++20 (GCC 11-64) Accepted 155 ms 5100 KB
100522010 Dec/06/2020 16:53 Denys23 H - Mahmoud and the flagstones C++17 (GCC 9-64) Accepted 155 ms 400 KB
144989553 Feb/03/2022 07:00 NEvOl# H - Mahmoud and the flagstones MS C++ 2017 Accepted 109 ms 4000 KB
64576402 Nov/09/2019 13:52 lyect H - Mahmoud and the flagstones GNU C++11 Accepted 77 ms 3800 KB
123803847 Jul/26/2021 09:37 SaraXorSaraXorSara H - Mahmoud and the flagstones C++17 (GCC 7-32) Accepted 140 ms 6900 KB
77857770 Apr/24/2020 01:08 vjudge1 H - Mahmoud and the flagstones C++14 (GCC 6-32) Accepted 61 ms 4800 KB
234853805 Nov/29/2023 01:38 vjudge1 H - Mahmoud and the flagstones C++17 (GCC 7-32) Accepted 140 ms 4900 KB
74758562 Mar/29/2020 21:25 hamborger: destrozrome, ivandasfs# H - Mahmoud and the flagstones GNU C++11 Accepted 46 ms 800 KB
234296852 Nov/25/2023 19:38 vjudge2 H - Mahmoud and the flagstones C++20 (GCC 11-64) Accepted 171 ms 7000 KB
70391825 Feb/05/2020 22:26 tyagi_420 H - Mahmoud and the flagstones Java 8 Accepted 311 ms 0 KB
95801310 Oct/17/2020 18:17 FlashenKa H - Mahmoud and the flagstones C++14 (GCC 6-32) Accepted 155 ms 800 KB
195080489 Feb/27/2023 02:58 Amoor# H - Mahmoud and the flagstones C++20 (GCC 11-64) Accepted 46 ms 7100 KB
373829101 May/07/2026 17:28 AvadaKadavra H - Mahmoud and the flagstones C++17 (GCC 7-32) Accepted 46 ms 400 KB
64274820 Nov/04/2019 23:45 Mourad_16# H - Mahmoud and the flagstones C++17 (GCC 7-32) Accepted 46 ms 1600 KB
376522277 May/29/2026 16:18 mosaab1 H - Mahmoud and the flagstones C++23 (GCC 14-64, msys2) Accepted 171 ms 1300 KB
64171583 Nov/03/2019 21:39 TarekHelwani H - Mahmoud and the flagstones C++17 (GCC 7-32) Accepted 140 ms 1200 KB
226379789 Oct/03/2023 08:53 sahadat_11 H - Mahmoud and the flagstones C++20 (GCC 11-64) Accepted 46 ms 5100 KB
389046054 Sep/01/2026 02:24 ipiza# H - Mahmoud and the flagstones C++17 (GCC 7-32) Accepted 93 ms 0 KB
135738507 Nov/15/2021 16:24 KaGuSama H - Mahmoud and the flagstones C++20 (GCC 11-64) Accepted 171 ms 4700 KB
63669434 Oct/28/2019 19:24 lungualex00 H - Mahmoud and the flagstones C++17 (GCC 7-32) Accepted 139 ms 1600 KB
64512771 Nov/08/2019 12:27 pubgoso H - Mahmoud and the flagstones GNU C++11 Accepted 62 ms 2400 KB
83187334 Jun/09/2020 08:27 Gadyka H - Mahmoud and the flagstones C++17 (GCC 7-32) Accepted 155 ms 4900 KB
100605871 Dec/07/2020 09:51 vjudge1 H - Mahmoud and the flagstones C++17 (GCC 9-64) Accepted 62 ms 7100 KB
105468374 Jan/26/2021 13:46 vjudge4 H - Mahmoud and the flagstones C++17 (GCC 7-32) Accepted 46 ms 800 KB
304270808 Feb/03/2025 17:51 kuch_nahi_aata_bro: hpari_123, Satwik_Tiwari# H - Mahmoud and the flagstones C++23 (GCC 14-64, msys2) Accepted 171 ms 2100 KB
74324761 Mar/25/2020 21:19 psycho__ H - Mahmoud and the flagstones GNU C++11 Accepted 77 ms 1200 KB
297568158 Dec/20/2024 22:39 vjudge.4 H - Mahmoud and the flagstones C++17 (GCC 7-32) Accepted 109 ms 1100 KB
73851868 Mar/21/2020 08:01 OI_Master# H - Mahmoud and the flagstones GNU C++11 Accepted 62 ms 1600 KB
74513683 Mar/27/2020 02:36 aljar: kiritoo, ForckanBortach# H - Mahmoud and the flagstones GNU C++11 Accepted 186 ms 3900 KB
338325276 Sep/13/2025 12:00 try-andcry H - Mahmoud and the flagstones C++20 (GCC 13-64) Accepted 171 ms 2800 KB
338811167 Sep/15/2025 19:32 Shahd_Samaneh H - Mahmoud and the flagstones C++17 (GCC 7-32) Accepted 109 ms 0 KB
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