Problem A - Zero or One
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
151624147 Apr/01/2022 07:12 vjudge2 A - Zero or One C++14 (GCC 6-32) Accepted 15 ms 0 KB
61989804 Oct/06/2019 17:49 NathanLiu A - Zero or One C++17 (GCC 7-32) Accepted 31 ms 0 KB
164211337 Jul/15/2022 07:24 ZiadEl-Gafy# A - Zero or One C++17 (GCC 9-64) Accepted 0 ms 0 KB
35601793 Feb/23/2018 18:54 vjudge2 A - Zero or One GNU C++ Accepted 15 ms 2000 KB
66035225 Nov/30/2019 14:29 sholdoon: KAMYAR2000, emadaghajanzadeh, masoudmdar78# A - Zero or One C++14 (GCC 6-32) Accepted 15 ms 0 KB
89310179 Aug/08/2020 09:15 HFUU tan 90°: Hide_0n_Bush, 1016huobao, maxfaraday# A - Zero or One C++17 (GCC 7-32) Accepted 31 ms 3600 KB
52074591 Mar/31/2019 12:23 M1eyu2019 A - Zero or One C++17 (GCC 7-32) Accepted 30 ms 0 KB
43476028 Sep/27/2018 06:22 Jerryvb# A - Zero or One C++17 (GCC 7-32) Accepted 31 ms 0 KB
70110444 Feb/03/2020 08:19 vjudge5 A - Zero or One MS C++ Accepted 31 ms 0 KB
89303734 Aug/08/2020 07:22 1016huobao A - Zero or One C++17 (GCC 7-32) Accepted 31 ms 3600 KB
29038788 Jul/31/2017 09:46 ZonaYang A - Zero or One GNU C++11 Accepted 15 ms 2000 KB
51216182 Mar/12/2019 13:34 vjudge3 A - Zero or One C++17 (GCC 7-32) Accepted 30 ms 0 KB
33040466 Dec/09/2017 08:10 vjudge3 A - Zero or One GNU C++ Accepted 15 ms 2000 KB
72505532 Mar/05/2020 14:07 vjudge5 A - Zero or One C++17 (GCC 7-32) Accepted 15 ms 0 KB
339306896 Sep/18/2025 22:11 De Aqui al Puntero: sebascert, Frank_007, juanjosalco# A - Zero or One C++23 (GCC 14-64, msys2) Accepted 61 ms 100 KB
339970173 Sep/23/2025 08:36 juanjosalco A - Zero or One C++23 (GCC 14-64, msys2) Accepted 61 ms 0 KB
62225395 Oct/09/2019 21:50 vjudge4 A - Zero or One GNU C++11 Accepted 31 ms 0 KB
80204196 May/15/2020 11:16 vjudge5 A - Zero or One C++17 (GCC 7-32) Accepted 31 ms 3600 KB
93383763 Sep/21/2020 10:07 thienlongtpct# A - Zero or One C++17 (GCC 7-32) Accepted 31 ms 0 KB
29422348 Aug/13/2017 07:07 vjudge5 A - Zero or One GNU C++ Accepted 15 ms 2100 KB
94191750 Sep/29/2020 11:40 EleCursity# A - Zero or One GNU C++11 Accepted 15 ms 0 KB
339637990 Sep/21/2025 03:52 Pedrinho_Eu A - Zero or One C++20 (GCC 13-64) Accepted 61 ms 100 KB
225788334 Sep/29/2023 17:15 ahmedmagdy112233# A - Zero or One C++20 (GCC 11-64) Accepted 15 ms 0 KB
30122383 Sep/06/2017 07:06 vjudge3 A - Zero or One GNU C++ Accepted 15 ms 0 KB
30279206 Sep/12/2017 09:34 Al2K# A - Zero or One GNU C++11 Accepted 15 ms 0 KB
62173674 Oct/09/2019 05:40 ZERO. A - Zero or One C++14 (GCC 6-32) Accepted 15 ms 0 KB
360788410 Jan/31/2026 01:55 Help: AhmedPlusPlus# A - Zero or One C++23 (GCC 14-64, msys2) Accepted 62 ms 100 KB
33044824 Dec/09/2017 12:40 vjudge1 A - Zero or One GNU C++ Accepted 15 ms 2000 KB
86049421 Jul/05/2020 14:43 Quot Erat Demonstrandum: famus2310, sheinnayendri, MinumCoklatPanas# A - Zero or One C++17 (GCC 7-32) Accepted 31 ms 3900 KB
111466873 Mar/30/2021 14:38 vjudge1 A - Zero or One C++14 (GCC 6-32) Accepted 31 ms 0 KB
348386886 Nov/10/2025 22:50 ErickAndrade1 A - Zero or One C++23 (GCC 14-64, msys2) Accepted 46 ms 0 KB
30238146 Sep/10/2017 08:15 Order Of Phoenix: sonu628, kmalhotra30, dush1729# A - Zero or One GNU C++11 Accepted 15 ms 0 KB
41315093 Aug/07/2018 21:57 AhmedHamed# A - Zero or One C++14 (GCC 6-32) Accepted 30 ms 0 KB
43718296 Oct/03/2018 11:38 WingsOfFire: as_001, hetpandya98, Yash_Jain# A - Zero or One C++14 (GCC 6-32) Accepted 30 ms 0 KB
58968486 Aug/17/2019 21:58 go(n) or read(equipo): elizarv, cafcalderonri, manuel30# A - Zero or One C++14 (GCC 6-32) Accepted 31 ms 0 KB
249864431 Mar/06/2024 00:17 ZeppZeppelin A - Zero or One C++20 (GCC 11-64) Accepted 0 ms 0 KB
33041404 Dec/09/2017 09:15 vjudge4 A - Zero or One GNU C++ Accepted 15 ms 2000 KB
74557845 Mar/27/2020 15:38 NEZZ# A - Zero or One C++17 (GCC 7-32) Accepted 31 ms 0 KB
78085383 Apr/26/2020 08:37 vjudge3 A - Zero or One MS C++ 2017 Accepted 30 ms 0 KB
256338024 Apr/12/2024 19:08 gubidubi# A - Zero or One C++17 (GCC 7-32) Accepted 62 ms 0 KB
45032866 Oct/29/2018 08:40 vjudge1 A - Zero or One GNU C++11 Accepted 30 ms 0 KB
107652155 Feb/17/2021 07:06 vjudge4 A - Zero or One C++14 (GCC 6-32) Accepted 31 ms 1600 KB
128466216 Sep/11/2021 07:29 hsnavarro A - Zero or One C++17 (GCC 7-32) Accepted 30 ms 3700 KB
45039420 Oct/29/2018 12:29 vjudge1 A - Zero or One C++14 (GCC 6-32) Accepted 31 ms 0 KB
39128391 Jun/10/2018 20:46 vjudge4 A - Zero or One GNU C Accepted 15 ms 0 KB
32452366 Nov/19/2017 12:22 steel_dream A - Zero or One C++14 (GCC 6-32) Accepted 15 ms 1900 KB
61698911 Oct/02/2019 10:52 socha_nahi: akash_sharma100, aaakash_rai# A - Zero or One C++14 (GCC 6-32) Accepted 30 ms 0 KB
66170812 Dec/02/2019 13:16 vjudge5 A - Zero or One C++14 (GCC 6-32) Accepted 15 ms 0 KB
42773458 Sep/11/2018 19:41 mernazakaria A - Zero or One GNU C++11 Accepted 31 ms 0 KB
93130047 Sep/18/2020 18:13 AlexeyShik# A - Zero or One C++17 (GCC 7-32) Accepted 31 ms 0 KB
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