Problem E - Black Box
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
97069324 Oct/29/2020 12:54 Ghost participant Yaroslavl SU 1 (Medvedev Egor, Toropova Anastasiya, Akhremenko Grigorii) E - Black Box Unknown Accepted 0 ms 0 KB
97069354 Oct/29/2020 12:54 Ghost participant Yaroslavl SU 3 (Lyutenkov Artem, Maslenikov Igor, Fedulov Daniil) E - Black Box Unknown Accepted 0 ms 0 KB
97069358 Oct/29/2020 12:54 Ghost participant Vyatka SU 1 (Vorobyev Alexey, Dehterev Kirill, Prozorova Anna) E - Black Box Unknown Accepted 0 ms 0 KB
97069381 Oct/29/2020 12:54 Ghost participant RSATU #3 (Khodyakov Paul, Obolensky Ilya, Kozhevnikov Andrey) E - Black Box Unknown Accepted 0 ms 0 KB
97069401 Oct/29/2020 12:54 Ghost participant Yaroslavl SU 2 (Gibadulin Roman, Kondakov Roman, Povarov Ilya) E - Black Box Unknown Accepted 0 ms 0 KB
97069409 Oct/29/2020 12:54 Ghost participant Ivanovo SPU #1 (Zaharichev Andrey, Bolshakov Anatoly, Lobanov Maxim) E - Black Box Unknown Accepted 0 ms 0 KB
97069427 Oct/29/2020 12:54 Ghost participant Orel SU 3 (Pyatin Ivan, Baranov Vladislav, Strygin Andrey) E - Black Box Unknown Accepted 0 ms 0 KB
97069434 Oct/29/2020 12:54 Ghost participant Orel SU 2 (Kuleshov Aleksei, Tropnikov Andrey, Zherebyonkov Stepan) E - Black Box Unknown Accepted 0 ms 0 KB
97069450 Oct/29/2020 12:54 Ghost participant Orel SU 1 (Stavtsev Nikolai, Rudanovskiy Kirill, Barbashov Daniil) E - Black Box Unknown Accepted 0 ms 0 KB
97069460 Oct/29/2020 12:54 Ghost participant RSATU #1 (Spirov Daniil, Smirnov Michael, Koekin Yaroslav) E - Black Box Unknown Accepted 0 ms 0 KB
97069471 Oct/29/2020 12:54 Ghost participant Vologda SU 1 (Britvin Stanislav, Yakushenkova Ekaterina, Gerkulesov Ruslan) E - Black Box Unknown Accepted 0 ms 0 KB
97069477 Oct/29/2020 12:54 Ghost participant RSATU #2 (Fedorov Dmitry, Katskov Pavel, Sudakov Vladislav) E - Black Box Unknown Accepted 0 ms 0 KB
97069526 Oct/29/2020 12:54 Ghost participant Yaroslavl SU 4 (Kondratev Sergey, Lukin Maksim, Tarunin Maxim) E - Black Box Unknown Accepted 0 ms 0 KB
97069618 Oct/29/2020 12:54 Ghost participant Vyatka SU 2 (Borodavkin Denis, Belits Aynura, Rzaev Ali) E - Black Box Unknown Accepted 0 ms 0 KB
97069661 Oct/29/2020 12:54 Ghost participant Kovrov STA #1 (Skokov Alexander, Pronin Sergey, Kazantsev Daniil) E - Black Box Unknown Accepted 0 ms 0 KB
97069666 Oct/29/2020 12:54 Ghost participant Yaroslavl SPU: YSPU1 (Guseva Svetlana, Baboshina Anna, Tsarev Yuri) E - Black Box Unknown Accepted 0 ms 0 KB
97069795 Oct/29/2020 12:54 Ghost participant Bryansk STU (Kuzin Aleksandr, Klimenko Valeriy, Sokolov Maksim) E - Black Box Unknown Accepted 0 ms 0 KB
147887590 Feb/27/2022 21:33 [UFC-QXD] :ultra_fast_parrot:: PauloMiranda98, claro_henrique# E - Black Box PyPy 3 Accepted 233 ms 9700 KB
100495184 Dec/06/2020 09:30 JJQTXDY: 2946486021, 1027886893, ndqzhang1111# E - Black Box C++17 (GCC 9-64) Accepted 140 ms 1100 KB
126440242 Aug/19/2021 14:54 vjudge1 E - Black Box C++17 (GCC 7-32) Accepted 233 ms 6600 KB
126230650 Aug/18/2021 08:16 vjudge5 E - Black Box C++14 (GCC 6-32) Accepted 140 ms 3600 KB
137803627 Dec/02/2021 18:42 Trio LIpa: Basant_Elhussein, YassinWalid, JohnGamal# E - Black Box C++14 (GCC 6-32) Accepted 218 ms 2900 KB
151485846 Mar/31/2022 12:58 Mazhiken E - Black Box C++20 (GCC 11-64) Accepted 46 ms 2100 KB
228926586 Oct/20/2023 16:18 Garry_Ne_Kasparov E - Black Box PyPy 3-64 Accepted 249 ms 67900 KB
116981154 May/22/2021 09:09 Regen: Hzoi_joker, primy, why2001# E - Black Box C++17 (GCC 9-64) Accepted 218 ms 0 KB
97547841 Nov/03/2020 13:22 Kruskal vs. Cthulhu: BIT_Falfa, chenhongta0, zhanggengchen# E - Black Box C++17 (GCC 9-64) Accepted 156 ms 1000 KB
105198791 Jan/24/2021 09:18 XMUCF: passer_by7, farmerj, Witcano# E - Black Box C++17 (GCC 7-32) Accepted 93 ms 24500 KB
112051367 Apr/05/2021 09:40 vjudge3 E - Black Box C++14 (GCC 6-32) Accepted 265 ms 7800 KB
134917975 Nov/10/2021 21:34 Nour E - Black Box C++17 (GCC 7-32) Accepted 202 ms 3900 KB
112057786 Apr/05/2021 11:20 vjudge1 E - Black Box C++17 (GCC 9-64) Accepted 124 ms 5800 KB
326568639 Jun/29/2025 21:38 MagicDrago E - Black Box PyPy 3-64 Accepted 233 ms 29100 KB
326568670 Jun/29/2025 21:38 MagicDrago E - Black Box Python 3 Accepted 702 ms 19400 KB
326568697 Jun/29/2025 21:39 MagicDrago E - Black Box PyPy 3-64 Accepted 202 ms 28900 KB
112058417 Apr/05/2021 11:30 vjudge4 E - Black Box C++17 (GCC 9-64) Accepted 109 ms 5800 KB
216941026 Aug/03/2023 09:25 vjudge1 E - Black Box Clang++20 Diagnostics Accepted 529 ms 15500 KB
124240815 Jul/30/2021 10:40 ansol4328 E - Black Box C++14 (GCC 6-32) Accepted 124 ms 3700 KB
126990596 Aug/25/2021 20:10 Depois dá pra trocar?: CarolinaMoura, peuch, andremfq# E - Black Box C++14 (GCC 6-32) Accepted 156 ms 6600 KB
213964044 Jul/16/2023 00:47 All_For_Os E - Black Box C++14 (GCC 6-32) Accepted 93 ms 0 KB
126674296 Aug/22/2021 11:08 KeepItSimple# E - Black Box C++17 (GCC 9-64) Accepted 46 ms 6200 KB
332359654 Aug/04/2025 16:00 ate.codes E - Black Box C++17 (GCC 7-32) Accepted 77 ms 300 KB
178486059 Oct/30/2022 11:14 eriksuenderhauf# E - Black Box C++17 (GCC 9-64) Accepted 30 ms 3000 KB
112064383 Apr/05/2021 12:59 vjudge2 E - Black Box GNU C++11 Accepted 202 ms 3900 KB
112112323 Apr/06/2021 03:14 Fox-516 E - Black Box C++17 (GCC 7-32) Accepted 77 ms 4000 KB
112061515 Apr/05/2021 12:17 vjudge1 E - Black Box GNU C++11 Accepted 420 ms 3900 KB
100183487 Dec/02/2020 14:38 NCTU_a: ToxicPie9, alan8585, henotrix# E - Black Box C++17 (GCC 9-64) Accepted 62 ms 2100 KB
134682168 Nov/08/2021 18:50 Aliens: BelalMoawad, Alien35, xUser5000# E - Black Box C++17 (GCC 7-32) Accepted 155 ms 3900 KB
112052495 Apr/05/2021 09:58 vjudge1 E - Black Box GNU C++11 Accepted 155 ms 4000 KB
105199897 Jan/24/2021 09:35 呐呐呐呐呐: thebluemoon9, karry44, Vstone# E - Black Box C++17 (GCC 7-32) Accepted 31 ms 2900 KB
216951702 Aug/03/2023 10:52 vjudge1 E - Black Box C++20 (GCC 11-64) Accepted 202 ms 7800 KB
98146770 Nov/11/2020 20:39 MathosVjezba: heon, Tomx# E - Black Box C++17 (GCC 7-32) Accepted 93 ms 800 KB
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