Problem A - Square Illumination
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
240818367 Jan/08/2024 16:51 Andreasyan# A - Square Illumination C++17 (GCC 9-64) Accepted 15 ms 0 KB
291172556 Nov/12/2024 13:44 Nurmakov-Karagandy: Terrifier, Sanzheke# A - Square Illumination C++20 (GCC 13-64) Accepted 62 ms 3200 KB
231729275 Nov/07/2023 15:19 B U Y | EW DEKCUF WATERMELON: ventilator13, maks_matiupatenko, systy# A - Square Illumination C++20 (GCC 11-64) Accepted 15 ms 0 KB
284010292 Oct/02/2024 12:18 POCO: balala17, zhoyanov, nuris_poco# A - Square Illumination C++17 (GCC 7-32) Accepted 62 ms 100 KB
291170823 Nov/12/2024 13:27 кбо сильвер: ImperialALEN, Inayat_lover# A - Square Illumination C++23 (GCC 14-64, msys2) Accepted 62 ms 1600 KB
247506929 Feb/20/2024 19:17 Crazy Pharaohs ♥: JOO_91, Yousef.Osama, Aboeldahab# A - Square Illumination C++20 (GCC 11-64) Accepted 15 ms 0 KB
253301899 Mar/26/2024 09:34 JOO91 A - Square Illumination C++17 (GCC 7-32) Accepted 46 ms 0 KB
256660272 Apr/14/2024 17:37 MMA: Wolke, momen159, Mysterious109# A - Square Illumination C++20 (GCC 13-64) Accepted 46 ms 100 KB
252866090 Mar/23/2024 08:23 nanchen A - Square Illumination C++17 (GCC 7-32) Accepted 15 ms 3900 KB
285419079 Oct/12/2024 10:17 power of MVG: Oreniy, arinorka, egor.bolt# A - Square Illumination C++17 (GCC 7-32) Accepted 61 ms 100 KB
343826415 Oct/15/2025 11:07 Poisk Razuma: Timiguro, Glava_Cartel, W0Iand# A - Square Illumination C++23 (GCC 14-64, msys2) Accepted 62 ms 100 KB
265193146 Jun/11/2024 15:01 vjudge5 A - Square Illumination C++17 (GCC 7-32) Accepted 62 ms 0 KB
286541652 Oct/18/2024 15:14 Mangystau A - Square Illumination C++20 (GCC 13-64) Accepted 61 ms 100 KB
280055678 Sep/06/2024 14:18 peymar A - Square Illumination C++20 (GCC 13-64) Accepted 62 ms 100 KB
283928912 Oct/01/2024 19:31 Xannora A - Square Illumination C++17 (GCC 7-32) Accepted 62 ms 100 KB
285418227 Oct/12/2024 10:09 Darsik.ex# A - Square Illumination C++20 (GCC 13-64) Accepted 61 ms 100 KB
265192997 Jun/11/2024 15:00 ShahdAhmmed A - Square Illumination C++17 (GCC 7-32) Accepted 46 ms 0 KB
245055915 Feb/06/2024 14:03 4gr manga 7gr: Hagry, Gondozu# A - Square Illumination C++17 (GCC 7-32) Accepted 15 ms 0 KB
261999347 May/21/2024 13:36 vjudge.2 A - Square Illumination C++17 (GCC 7-32) Accepted 61 ms 0 KB
236940273 Dec/12/2023 21:51 foxermen# A - Square Illumination C++17 (GCC 7-32) Accepted 15 ms 0 KB
262686128 May/26/2024 13:06 vjudge3 A - Square Illumination C++20 (GCC 13-64) Accepted 62 ms 0 KB
232059955 Nov/09/2023 14:38 Alfa A - Square Illumination C++17 (GCC 9-64) Accepted 15 ms 0 KB
348736278 Nov/13/2025 13:57 mussin A - Square Illumination C++20 (GCC 13-64) Accepted 46 ms 800 KB
348689451 Nov/13/2025 05:40 blackmonsters: aktan4ik, Fateless, Zatic# A - Square Illumination C++23 (GCC 14-64, msys2) Accepted 46 ms 0 KB
348723533 Nov/13/2025 11:56 k1rasiva A - Square Illumination C++23 (GCC 14-64, msys2) Accepted 46 ms 0 KB
268576097 Jul/03/2024 10:29 Farg Hendi w Ahmed bakstany: ahmed493, BelalHendi, TarekFarag# A - Square Illumination C++17 (GCC 7-32) Accepted 62 ms 0 KB
252866193 Mar/23/2024 08:24 nanchen A - Square Illumination C++17 (GCC 7-32) Accepted 15 ms 0 KB
282193642 Sep/21/2024 13:26 gumotamotlm10: magagam, Mendeke, NickFuryy# A - Square Illumination C++17 (GCC 7-32) Accepted 62 ms 1600 KB
242640130 Jan/20/2024 23:27 Oops_I_Did_It_Again A - Square Illumination C++20 (GCC 11-64) Accepted 15 ms 0 KB
236221593 Dec/07/2023 18:17 sunsh1ne A - Square Illumination C++17 (GCC 7-32) Accepted 15 ms 0 KB
348830423 Nov/14/2025 06:32 aaaMan A - Square Illumination C++17 (GCC 7-32) Accepted 46 ms 0 KB
349142447 Nov/15/2025 19:37 krigare A - Square Illumination C++20 (GCC 13-64) Accepted 93 ms 0 KB
348826460 Nov/14/2025 05:27 aimoon# A - Square Illumination C++23 (GCC 14-64, msys2) Accepted 93 ms 0 KB
260567101 May/11/2024 20:24 Treesum: MohamedRadyA, Mina7akim, Emailam# A - Square Illumination C++20 (GCC 13-64) Accepted 93 ms 0 KB
290170947 Nov/06/2024 06:59 Alnur7 A - Square Illumination C++17 (GCC 7-32) Accepted 62 ms 100 KB
235795761 Dec/05/2023 08:28 KAREYEV A - Square Illumination C++20 (GCC 11-64) Accepted 15 ms 1600 KB
279331800 Sep/02/2024 16:02 BobritoGovnitio29 A - Square Illumination C++17 (GCC 7-32) Accepted 62 ms 100 KB
252866401 Mar/23/2024 08:25 nanchen A - Square Illumination C++17 (GCC 7-32) Accepted 15 ms 0 KB
232330819 Nov/11/2023 09:40 Dont stop us now: 7misha, Rom_Bog, mdolchik# A - Square Illumination C++20 (GCC 11-64) Accepted 15 ms 0 KB
346969620 Nov/01/2025 16:27 Ezzzz: 018-Miras-2029, romazani, nurdaee# A - Square Illumination C++20 (GCC 13-64) Accepted 61 ms 15700 KB
348831351 Nov/14/2025 06:50 manas: BahtiX, Yamiro, matanov# A - Square Illumination C++23 (GCC 14-64, msys2) Accepted 61 ms 0 KB
291469610 Nov/14/2024 18:23 Arkanefury A - Square Illumination C++23 (GCC 14-64, msys2) Accepted 46 ms 49300 KB
260567298 May/11/2024 20:26 Raf3et 7ageb Ancelloti: abdelrhmanezzat, NourEldinAhmed, K_sakkary# A - Square Illumination C++17 (GCC 7-32) Accepted 62 ms 0 KB
236642605 Dec/10/2023 13:33 Vadik2046# A - Square Illumination C++17 (GCC 7-32) Accepted 15 ms 0 KB
325962472 Jun/25/2025 08:56 barabulka: chelovek583, ArtBUrCOP, g1ngerxvx# A - Square Illumination C++23 (GCC 14-64, msys2) Accepted 77 ms 0 KB
249476356 Mar/03/2024 17:32 Kfaia yasta .. akher wrong wallahi: Hitham, AhmedYahia, Y0ussef# A - Square Illumination C++20 (GCC 11-64) Accepted 15 ms 0 KB
245055958 Feb/06/2024 14:04 DuckMyKoftaPlease: Bebo, wa7eedd, Ducky22# A - Square Illumination C++20 (GCC 11-64) Accepted 15 ms 0 KB
344471453 Oct/18/2025 12:38 contest one day: vakhew1900, homm9k, ILoveOleynikovaAlina# A - Square Illumination C++17 (GCC 7-32) Accepted 62 ms 0 KB
264971946 Jun/09/2024 22:37 vjudge.5 A - Square Illumination C++20 (GCC 13-64) Accepted 61 ms 3900 KB
385801917 Aug/05/2026 22:07 NiKtia# A - Square Illumination C++20 (GCC 13-64) Accepted 46 ms 100 KB
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