Problem A - Laser Tag
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
228784123 Oct/19/2023 13:57 genshin impact: xieyikai2333, Killer_az, chengcheng567# A - Laser Tag C++17 (GCC 9-64) Accepted 483 ms 2400 KB
213759118 Jul/14/2023 13:24 Hafez A - Laser Tag C++17 (GCC 7-32) Accepted 217 ms 12800 KB
169516301 Aug/24/2022 15:45 Aliens: xUser5000, BelalMoawad, Alien35# A - Laser Tag C++17 (GCC 7-32) Accepted 233 ms 8800 KB
173342225 Sep/24/2022 18:49 dontwasteurtime A - Laser Tag C++20 (GCC 11-64) Accepted 234 ms 21700 KB
327654665 Jul/06/2025 02:28 freedomclub# A - Laser Tag C++20 (GCC 13-64) Accepted 281 ms 15500 KB
213759221 Jul/14/2023 13:25 Hafez A - Laser Tag C++17 (GCC 7-32) Accepted 249 ms 25900 KB
173343965 Sep/24/2022 19:08 dontwasteurtime A - Laser Tag C++20 (GCC 11-64) Accepted 218 ms 21700 KB
341883572 Oct/04/2025 19:26 guui# A - Laser Tag C++23 (GCC 14-64, msys2) Accepted 265 ms 10400 KB
164962195 Jul/20/2022 06:42 HUSC ICPC 2022: Hazzu, Justinianus, Yunannnn# A - Laser Tag C++17 (GCC 7-32) Accepted 249 ms 12000 KB
205461799 May/11/2023 20:31 يلا نبدا بسم الله: tonyEliaSamir, ._JO_.# A - Laser Tag C++17 (GCC 7-32) Accepted 234 ms 12800 KB
328736521 Jul/13/2025 08:48 Ahmad-Al-Ateek A - Laser Tag C++23 (GCC 14-64, msys2) Accepted 327 ms 18000 KB
173874773 Sep/29/2022 05:35 Box + Marlboro: AnasHagras, maghrabyJr_# A - Laser Tag C++20 (GCC 11-64) Accepted 155 ms 17300 KB
175221618 Oct/09/2022 11:57 D a.r.k Mode: lQuit, TANGRA, khalil__# A - Laser Tag C++20 (GCC 11-64) Accepted 156 ms 14200 KB
373571204 May/05/2026 10:28 MohamedAyman_# A - Laser Tag C++17 (GCC 7-32) Accepted 234 ms 6100 KB
342127478 Oct/05/2025 23:32 paIao A - Laser Tag C++23 (GCC 14-64, msys2) Accepted 281 ms 12100 KB
281912321 Sep/19/2024 23:02 Rimiii A - Laser Tag C++20 (GCC 13-64) Accepted 265 ms 15700 KB
164138917 Jul/14/2022 14:29 Three Noobs: Tawfik_Shalash, meahef, Selim_Senpai# A - Laser Tag C++17 (GCC 9-64) Accepted 1014 ms 40100 KB
342259388 Oct/06/2025 18:00 paIao A - Laser Tag C++23 (GCC 14-64, msys2) Accepted 250 ms 13100 KB
165520775 Jul/24/2022 15:19 Accepto Patronum: Abdelrahman_K, Assem99, HououinKyoumaII# A - Laser Tag C++14 (GCC 6-32) Accepted 233 ms 12600 KB
217512387 Aug/07/2023 00:17 abdulrahmanElfeky A - Laser Tag C++17 (GCC 7-32) Accepted 249 ms 9500 KB
217512423 Aug/07/2023 00:18 abdulrahmanElfeky A - Laser Tag C++20 (GCC 11-64) Accepted 171 ms 12600 KB
218193501 Aug/10/2023 19:30 Tamora A - Laser Tag C++20 (GCC 11-64) Accepted 156 ms 14200 KB
177311948 Oct/21/2022 16:23 I dont know: Nitelike, Tilt, nik_sn# A - Laser Tag C++20 (GCC 11-64) Accepted 171 ms 18800 KB
176401797 Oct/16/2022 00:04 Rania# A - Laser Tag C++17 (GCC 9-64) Accepted 156 ms 12600 KB
210954885 Jun/24/2023 21:06 Youssefmorsi1# A - Laser Tag C++17 (GCC 7-32) Accepted 234 ms 9500 KB
162705868 Jul/04/2022 09:02 BAT: CN_Amuzi, komorebi_0, LBRhhhh# A - Laser Tag C++14 (GCC 6-32) Accepted 234 ms 8600 KB
200941902 Apr/06/2023 09:22 vjudge2 A - Laser Tag C++17 (GCC 9-64) Accepted 171 ms 14200 KB
226692688 Oct/05/2023 09:35 ZiadEl-Gafy# A - Laser Tag C++20 (GCC 11-64) Accepted 187 ms 17300 KB
216951091 Aug/03/2023 10:47 -----x A - Laser Tag C++20 (GCC 11-64) Accepted 857 ms 11800 KB
200941867 Apr/06/2023 09:22 lulalalulalalulalulalei A - Laser Tag C++17 (GCC 7-32) Accepted 218 ms 11200 KB
276576469 Aug/15/2024 17:52 EPTizez: MedKacem, WizzyRocky, chabchoub# A - Laser Tag C++20 (GCC 13-64) Accepted 812 ms 9000 KB
228387594 Oct/16/2023 11:39 vjudge2 A - Laser Tag C++20 (GCC 11-64) Accepted 202 ms 21700 KB
173268654 Sep/24/2022 07:32 锐开了！: L.I., Zjkai_, Joler_# A - Laser Tag C++20 (GCC 11-64) Accepted 156 ms 11800 KB
276579744 Aug/15/2024 17:55 EPTizez: MedKacem, WizzyRocky, chabchoub# A - Laser Tag C++20 (GCC 13-64) Accepted 811 ms 9000 KB
276605990 Aug/15/2024 18:13 EPTizez: MedKacem, WizzyRocky, chabchoub# A - Laser Tag C++20 (GCC 13-64) Accepted 858 ms 9000 KB
276675288 Aug/15/2024 19:30 EPTizez: MedKacem, WizzyRocky, chabchoub# A - Laser Tag C++20 (GCC 13-64) Accepted 843 ms 9000 KB
278380644 Aug/27/2024 15:08 chabchoub A - Laser Tag C++23 (GCC 14-64, msys2) Accepted 843 ms 8800 KB
176401839 Oct/16/2022 00:04 Rania# A - Laser Tag C++17 (GCC 9-64) Accepted 217 ms 16400 KB
173081137 Sep/22/2022 18:33 golikovnik# A - Laser Tag C++20 (GCC 11-64) Accepted 156 ms 11800 KB
173385883 Sep/25/2022 07:58 Leningrad Institute of Precision Mechanics and Optics: V4V, r3.14, DesalotAge# A - Laser Tag C++20 (GCC 11-64) Accepted 810 ms 14100 KB
213703022 Jul/14/2023 01:59 chill.guy A - Laser Tag C++20 (GCC 11-64) Accepted 483 ms 50400 KB
162352814 Jun/30/2022 18:00 Deaga A - Laser Tag C++17 (GCC 7-32) Accepted 311 ms 8600 KB
213703683 Jul/14/2023 02:17 chill.guy A - Laser Tag C++20 (GCC 11-64) Accepted 420 ms 50400 KB
372480935 Apr/25/2026 17:47 7alteta: -HULK-, AminAhmed, Mazen_Muhammed# A - Laser Tag C++23 (GCC 14-64, msys2) Accepted 234 ms 17900 KB
320644123 May/21/2025 15:40 scoo-bedo: emy33, Badranium, Ziad3ssam10# A - Laser Tag C++23 (GCC 14-64, msys2) Accepted 233 ms 9400 KB
258013261 Apr/24/2024 20:15 Mr_Coder7 A - Laser Tag C++17 (GCC 7-32) Accepted 296 ms 49100 KB
168241012 Aug/14/2022 11:12 Hope It Passes: gabkeib, gojus, Mdominykas# A - Laser Tag C++20 (GCC 11-64) Accepted 140 ms 11800 KB
166872031 Aug/04/2022 06:33 El-Ged_Sevawy# A - Laser Tag C++17 (GCC 7-32) Accepted 233 ms 11900 KB
240125672 Jan/03/2024 18:09 NaimSS A - Laser Tag C++17 (GCC 7-32) Accepted 249 ms 12000 KB
365809943 Mar/08/2026 09:26 الحملة القومية لتوزيع البرتقال أبو سره: Mohamed_ShahaT, _Ebraam, M.3b7ameid# A - Laser Tag C++23 (GCC 14-64, msys2) Accepted 265 ms 9700 KB
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