Problem B - Black and White
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
23874770 Jan/16/2017 09:24 vjudge5 B - Black and White C++14 (GCC 6-32) Accepted 15 ms 6000 KB
31059321 Oct/06/2017 11:11 ZhangYilian B - Black and White GNU C++11 Accepted 15 ms 400 KB
230674162 Oct/31/2023 15:11 3Mei GopuHu4: angryarabianman, Senya_24, Vlad20055# B - Black and White C++20 (GCC 11-64) Accepted 0 ms 0 KB
68864178 Jan/15/2020 16:03 IgorI# B - Black and White C++17 (GCC 7-32) Accepted 31 ms 4100 KB
21611396 Oct/20/2016 10:48 zoomswk B - Black and White C++14 (GCC 6-32) Accepted 15 ms 200 KB
31057090 Oct/06/2017 10:00 AkiraArcher B - Black and White C++14 (GCC 6-32) Accepted 15 ms 300 KB
15234491 Jan/08/2016 12:03 moma# B - Black and White GNU C++ Accepted 15 ms 0 KB
105193419 Jan/24/2021 07:04 vjudge2 B - Black and White GNU C++11 Accepted 15 ms 1100 KB
30335544 Sep/14/2017 20:53 Unity: jtnydv25, loser21, HackerTina# B - Black and White GNU C++11 Accepted 15 ms 200 KB
41466116 Aug/11/2018 14:05 vjudge3 B - Black and White GNU C++ Accepted 30 ms 100 KB
63119808 Oct/22/2019 13:49 fox_mulder B - Black and White C++14 (GCC 6-32) Accepted 46 ms 400 KB
330154898 Jul/21/2025 17:05 Badrawy# B - Black and White C++20 (GCC 13-64) Accepted 46 ms 0 KB
14464908 Nov/25/2015 11:02 Daddys: Pavluha, rui-de, Mellontoss# B - Black and White GNU C++11 Accepted 15 ms 300 KB
31066241 Oct/06/2017 15:58 A.K.A: flamedoer, KasMak, DonilZ# B - Black and White C++14 (GCC 6-32) Accepted 15 ms 200 KB
105196495 Jan/24/2021 08:32 vjudge4 B - Black and White MS C++ Accepted 15 ms 100 KB
231350232 Nov/04/2023 17:56 Brute Force - Best Force: Juras9, dannmmaster, oleg76# B - Black and White C++17 (GCC 7-32) Accepted 15 ms 100 KB
21402864 Oct/13/2016 15:30 179 12B1: nahodnov17, maks5507, sasasagagaga# B - Black and White C++14 (GCC 6-32) Accepted 30 ms 2100 KB
57920852 Jul/29/2019 07:43 vjudge1 B - Black and White GNU C++11 Accepted 31 ms 500 KB
14123788 Nov/07/2015 15:26 QL_spirit: superfish, taorunz# B - Black and White GNU C++ Accepted 15 ms 200 KB
31896975 Oct/30/2017 17:44 PTIT.royalPOSTAL: .888, jackichul, tantam75# B - Black and White GNU C++11 Accepted 30 ms 200 KB
31590090 Oct/22/2017 05:26 vjudge1 B - Black and White C++14 (GCC 6-32) Accepted 15 ms 2100 KB
16862918 Mar/21/2016 22:19 sharu B - Black and White GNU C++ Accepted 15 ms 2200 KB
14100680 Nov/06/2015 10:33 nbashaev B - Black and White GNU C++ Accepted 15 ms 200 KB
68836650 Jan/15/2020 06:36 Caltech B: majesticfish, vlchen888, ThePtrocanfer# B - Black and White C++14 (GCC 6-32) Accepted 31 ms 100 KB
183019520 Nov/28/2022 15:41 TiredOfTrieing: NourElleithy, ProAbdo, Shady.scof# B - Black and White C++20 (GCC 11-64) Accepted 15 ms 0 KB
14083397 Nov/05/2015 09:47 Greed_for_Speed: shiva_r31, aditya_kakarot, m17# B - Black and White GNU C++ Accepted 15 ms 200 KB
14089643 Nov/05/2015 16:18 eevee: doo0, Doju, minsu# B - Black and White GNU C++11 Accepted 15 ms 0 KB
14037184 Nov/03/2015 08:12 negainoido: tailed, flowlight, atetubou# B - Black and White GNU C++11 Accepted 15 ms 300 KB
73625912 Mar/19/2020 08:59 Mid_Azure: CrMo, lyoi_ycz, Knight_F# B - Black and White C++17 (GCC 7-32) Accepted 31 ms 200 KB
31624543 Oct/23/2017 12:55 ahsima B - Black and White C++14 (GCC 6-32) Accepted 15 ms 2100 KB
13953430 Oct/30/2015 16:42 LOL_DCE: vitruvianman, shivamd, shamitlal_14# B - Black and White GNU C++11 Accepted 15 ms 200 KB
14019915 Nov/02/2015 12:01 vanche B - Black and White MS C++ Accepted 15 ms 200 KB
97866606 Nov/07/2020 21:39 2 minute energy: andkra, bobbilyking, adamjamil# B - Black and White C++17 (GCC 7-32) Accepted 31 ms 300 KB
157558922 May/18/2022 14:21 Sauce: Beevo, Ahmed_Abdelmegeed, Zuqa# B - Black and White C++17 (GCC 9-64) Accepted 15 ms 1500 KB
21488894 Oct/16/2016 14:13 RAF2: Vlukav, randomusername# B - Black and White C++14 (GCC 6-32) Accepted 15 ms 4000 KB
14100656 Nov/06/2015 10:30 Mishko Team: V--o_o--V, Flyrise# B - Black and White GNU C++11 Accepted 15 ms 200 KB
15885556 Feb/07/2016 22:35 vjudge1 B - Black and White GNU C++ Accepted 15 ms 300 KB
45385345 Nov/06/2018 20:16 Time do dia 17: samuelfgs, nonsequitur, LoppA# B - Black and White C++14 (GCC 6-32) Accepted 31 ms 1100 KB
13951213 Oct/30/2015 14:39 gcc: hyunmin, gs12117, tonyjjw# B - Black and White GNU C++11 Accepted 15 ms 100 KB
166006147 Jul/28/2022 15:45 vjudge4 B - Black and White C++20 (GCC 11-64) Accepted 15 ms 1600 KB
14222012 Nov/13/2015 07:53 bupt912: buptcjj, crd721, acan# B - Black and White GNU C++11 Accepted 15 ms 200 KB
47777353 Dec/31/2018 08:19 -is-this-fft-# B - Black and White C++17 (GCC 7-32) Accepted 31 ms 200 KB
80285793 May/16/2020 09:40 vjudge5 B - Black and White C++17 (GCC 7-32) Accepted 31 ms 3800 KB
347210646 Nov/03/2025 10:41 Едим ложку енотой: AppealSin, Yaroslav_R_03, l.impulse# B - Black and White C++23 (GCC 14-64, msys2) Accepted 62 ms 100 KB
19058488 Jul/13/2016 00:22 ilya_ust B - Black and White GNU C++ Accepted 15 ms 200 KB
13967903 Oct/31/2015 13:16 Kaunas TU #3: zilvis1212, gvidasja, PetrasJ# B - Black and White MS C++ Accepted 109 ms 300 KB
14038390 Nov/03/2015 10:44 FruitOfLight# B - Black and White GNU C++11 Accepted 15 ms 200 KB
57929907 Jul/29/2019 11:22 vjudge2 B - Black and White C++17 (GCC 7-32) Accepted 31 ms 100 KB
13984078 Oct/31/2015 20:32 germanchowder# B - Black and White Java 8 Accepted 109 ms 0 KB
13973453 Oct/31/2015 18:46 psu-1: alexandr.yushkevich# B - Black and White MS C++ Accepted 15 ms 98100 KB
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