Problem A - Convolution XOR SUM
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
311464287 Mar/20/2025 03:00 MLOps A - Convolution XOR SUM PyPy 3-64 Accepted 187 ms 16300 KB
395606661 Oct/22/2026 19:51 enarckay A - Convolution XOR SUM PyPy 3-64 Accepted 156 ms 16200 KB
359662136 Jan/25/2026 08:06 Akshar_7 A - Convolution XOR SUM PyPy 3-64 Accepted 109 ms 11500 KB
281575887 Sep/17/2024 10:56 MarcAS A - Convolution XOR SUM PyPy 3-64 Accepted 156 ms 16400 KB
262819520 May/27/2024 06:47 mzxqltyogb A - Convolution XOR SUM PyPy 3-64 Accepted 217 ms 12500 KB
351485188 Dec/01/2025 18:05 Patilaniruddha A - Convolution XOR SUM C++23 (GCC 14-64, msys2) Accepted 171 ms 100 KB
395199592 Oct/19/2026 13:10 AlgoAddict A - Convolution XOR SUM C++17 (GCC 7-32) Accepted 46 ms 0 KB
395166200 Oct/19/2026 06:43 Michael180 A - Convolution XOR SUM C++23 (GCC 14-64, msys2) Accepted 62 ms 0 KB
278434570 Aug/27/2024 21:57 ub33 A - Convolution XOR SUM C++20 (GCC 13-64) Accepted 77 ms 100 KB
395241933 Oct/19/2026 18:36 yyuuuuee A - Convolution XOR SUM C++20 (GCC 13-64) Accepted 218 ms 0 KB
395125280 Oct/18/2026 20:24 Little_Sheep_Yawn A - Convolution XOR SUM C++23 (GCC 14-64, msys2) Accepted 46 ms 0 KB
204197604 May/02/2023 08:39 Roc8tezz A - Convolution XOR SUM C++14 (GCC 6-32) Accepted 202 ms 1200 KB
362957488 Feb/14/2026 22:10 efishel A - Convolution XOR SUM C++23 (GCC 14-64, msys2) Accepted 62 ms 100 KB
395206719 Oct/19/2026 13:52 -haHAhahaHAHAhahAHahahA- A - Convolution XOR SUM C++20 (GCC 13-64) Accepted 78 ms 3200 KB
204169699 May/01/2023 22:00 Alpha_Q# A - Convolution XOR SUM C++17 (GCC 7-32) Accepted 46 ms 800 KB
395170771 Oct/19/2026 08:06 yuttfu A - Convolution XOR SUM C++23 (GCC 14-64, msys2) Accepted 203 ms 800 KB
339885562 Sep/22/2025 15:35 Hephaestus_X A - Convolution XOR SUM C++23 (GCC 14-64, msys2) Accepted 78 ms 0 KB
262790784 May/26/2024 21:30 vjudge.8 A - Convolution XOR SUM C++17 (GCC 7-32) Accepted 203 ms 0 KB
204270024 May/02/2023 18:27 kali1314 A - Convolution XOR SUM C++17 (GCC 7-32) Accepted 77 ms 0 KB
204656903 May/05/2023 21:44 JuicyGrape A - Convolution XOR SUM C++20 (GCC 11-64) Accepted 46 ms 1100 KB
395199776 Oct/19/2026 13:11 AlgoAddict A - Convolution XOR SUM C++17 (GCC 7-32) Accepted 156 ms 0 KB
395364019 Oct/20/2026 18:49 Jakeap A - Convolution XOR SUM C++20 (GCC 13-64) Accepted 62 ms 0 KB
334323354 Aug/18/2025 02:13 Bahy. A - Convolution XOR SUM C++17 (GCC 7-32) Accepted 124 ms 100 KB
311588214 Mar/20/2025 23:28 yasmin13 A - Convolution XOR SUM C++20 (GCC 13-64) Accepted 93 ms 100 KB
395163493 Oct/19/2026 05:45 ryhhh A - Convolution XOR SUM C++17 (GCC 7-32) Accepted 171 ms 2400 KB
366089890 Mar/10/2026 12:43 GreedyGambit__ A - Convolution XOR SUM C++23 (GCC 14-64, msys2) Accepted 46 ms 100 KB
313154103 Mar/30/2025 19:26 nothingnessAllOver A - Convolution XOR SUM C++20 (GCC 13-64) Accepted 78 ms 400 KB
290416982 Nov/07/2024 18:31 new_Sheth_Atitya A - Convolution XOR SUM C++20 (GCC 13-64) Accepted 93 ms 100 KB
313154033 Mar/30/2025 19:25 nothingnessAllOver A - Convolution XOR SUM C++20 (GCC 13-64) Accepted 62 ms 400 KB
204202190 May/02/2023 09:52 humlefool A - Convolution XOR SUM C++17 (GCC 7-32) Accepted 62 ms 0 KB
204270330 May/02/2023 18:30 Slayer75 A - Convolution XOR SUM C++17 (GCC 7-32) Accepted 62 ms 0 KB
265852899 Jun/15/2024 11:22 vjudge2 A - Convolution XOR SUM C++17 (GCC 7-32) Accepted 108 ms 4100 KB
395291337 Oct/20/2026 06:07 lzbx A - Convolution XOR SUM C++23 (GCC 14-64, msys2) Accepted 46 ms 0 KB
292217395 Nov/18/2024 19:06 Kirill22 A - Convolution XOR SUM C++23 (GCC 14-64, msys2) Accepted 202 ms 100 KB
364788724 Feb/28/2026 08:41 ambassador A - Convolution XOR SUM C++17 (GCC 7-32) Accepted 78 ms 100 KB
348085185 Nov/09/2025 07:01 0xEssam A - Convolution XOR SUM C++23 (GCC 14-64, msys2) Accepted 62 ms 0 KB
265852826 Jun/15/2024 11:22 Akif_Shaharier24 A - Convolution XOR SUM C++17 (GCC 7-32) Accepted 93 ms 0 KB
278405529 Aug/27/2024 18:11 vjudge4 A - Convolution XOR SUM C++20 (GCC 13-64) Accepted 62 ms 100 KB
313548332 Apr/02/2025 04:01 UnknownUser404 A - Convolution XOR SUM C++23 (GCC 14-64, msys2) Accepted 77 ms 100 KB
319859399 May/16/2025 10:26 Sultana_Akter A - Convolution XOR SUM C++23 (GCC 14-64, msys2) Accepted 93 ms 100 KB
395281038 Oct/20/2026 01:32 lambiguinho A - Convolution XOR SUM C++23 (GCC 14-64, msys2) Accepted 62 ms 0 KB
329283393 Jul/17/2025 09:13 siamduetstudent A - Convolution XOR SUM C++17 (GCC 7-32) Accepted 77 ms 100 KB
292378595 Nov/19/2024 21:27 vjudge2 A - Convolution XOR SUM C++20 (GCC 13-64) Accepted 77 ms 100 KB
329283306 Jul/17/2025 09:12 siamduetstudent A - Convolution XOR SUM C++17 (GCC 7-32) Accepted 77 ms 100 KB
294128401 Dec/01/2024 05:30 OrcSlop A - Convolution XOR SUM C++20 (GCC 13-64) Accepted 62 ms 1600 KB
320219508 May/18/2025 13:33 moonbow A - Convolution XOR SUM C++20 (GCC 13-64) Accepted 202 ms 100 KB
385715608 Aug/05/2026 07:47 Batipibe A - Convolution XOR SUM C++23 (GCC 14-64, msys2) Accepted 171 ms 100 KB
395456822 Oct/21/2026 14:55 Nanah1ra A - Convolution XOR SUM C++23 (GCC 14-64, msys2) Accepted 62 ms 0 KB
278401253 Aug/27/2024 17:41 vjudge3 A - Convolution XOR SUM C++20 (GCC 13-64) Accepted 92 ms 300 KB
353497205 Dec/14/2025 22:18 _back_in_town A - Convolution XOR SUM C++23 (GCC 14-64, msys2) Accepted 78 ms 100 KB
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