Problem F - Flipping Coins
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
44767120 Oct/24/2018 13:32 O(1): MaliceX, b21quocbao, WeebooCoder1# F - Flipping Coins C++14 (GCC 6-32) Accepted 31 ms 2000 KB
233877261 Nov/23/2023 10:44 kukka F - Flipping Coins C++17 (GCC 7-32) Accepted 15 ms 1300 KB
58113295 Aug/01/2019 11:01 vjudge5 F - Flipping Coins C++17 (GCC 7-32) Accepted 31 ms 2000 KB
99343986 Nov/23/2020 20:45 First to Strike, Last to Fall: Botzki17, Filip00, verigo# F - Flipping Coins C++17 (GCC 9-64) Accepted 31 ms 2000 KB
360477926 Jan/29/2026 16:30 d5an mn 8er kofta: MOAZ_KING, MOo_Bakry# F - Flipping Coins C++23 (GCC 14-64, msys2) Accepted 31 ms 0 KB
81955817 May/30/2020 12:59 vjudge4 F - Flipping Coins C++17 (GCC 7-32) Accepted 46 ms 2200 KB
250170690 Mar/08/2024 10:31 vjudge.1 F - Flipping Coins C++20 (GCC 11-64) Accepted 15 ms 2100 KB
338523983 Sep/13/2025 21:33 Dasinu# F - Flipping Coins C++20 (GCC 13-64) Accepted 62 ms 100 KB
81145990 May/24/2020 11:05 vjudge2 F - Flipping Coins C++17 (GCC 7-32) Accepted 31 ms 2000 KB
351293582 Nov/30/2025 09:05 team of one: thawan# F - Flipping Coins C++20 (GCC 13-64) Accepted 46 ms 100 KB
238905878 Dec/26/2023 07:58 Mirx F - Flipping Coins C++17 (GCC 7-32) Accepted 30 ms 3000 KB
282917076 Sep/25/2024 16:14 vanamokanov8 F - Flipping Coins PyPy 3-64 Accepted 952 ms 36200 KB
53392514 Apr/27/2019 10:35 fiddle to touch fishes: Count_zero, zhugezy, tusikalanse# F - Flipping Coins C++14 (GCC 6-32) Accepted 31 ms 1300 KB
92947698 Sep/16/2020 08:41 teach_me_coding: dyyyyyyyy, m1m1m1, yukosa_QAQ# F - Flipping Coins GNU C++11 Accepted 15 ms 1300 KB
92983479 Sep/16/2020 17:34 vjudge1 F - Flipping Coins C++17 (GCC 7-32) Accepted 31 ms 1600 KB
53657729 May/02/2019 08:55 vjudge5 F - Flipping Coins C++14 (GCC 6-32) Accepted 31 ms 1300 KB
42797727 Sep/12/2018 15:39 vjudge5 F - Flipping Coins GNU C++11 Accepted 31 ms 2300 KB
52663921 Apr/13/2019 06:01 KyrieL F - Flipping Coins C++14 (GCC 6-32) Accepted 30 ms 1300 KB
199212900 Mar/26/2023 12:35 vjudge3 F - Flipping Coins C++17 (GCC 9-64) Accepted 15 ms 2000 KB
40076737 Jul/08/2018 09:02 lly: LZDFDSMLL, NotNight, walht# F - Flipping Coins GNU C++11 Accepted 31 ms 1300 KB
32944632 Dec/05/2017 12:58 vjudge4 F - Flipping Coins GNU C++ Accepted 15 ms 3300 KB
72951235 Mar/11/2020 14:52 NCTU_Revue: HanaYukii, marmot0814, tracyliu.cs06# F - Flipping Coins C++17 (GCC 7-32) Accepted 31 ms 1300 KB
128801079 Sep/14/2021 12:15 GeorgeRaouf# F - Flipping Coins C++17 (GCC 7-32) Accepted 31 ms 5800 KB
32554140 Nov/22/2017 17:50 Legend Mode Activated: Omar_Morsi, Kammola, Ahmad_Elsagheer# F - Flipping Coins Java 8 Accepted 186 ms 0 KB
42789362 Sep/12/2018 10:20 vjudge1 F - Flipping Coins GNU C++11 Accepted 31 ms 1300 KB
328187632 Jul/09/2025 09:53 MutedByPEPPA: xor_cat, Justinshao, dbGIs# F - Flipping Coins C++20 (GCC 13-64) Accepted 46 ms 100 KB
31934153 Nov/01/2017 00:28 Limitless: WillMA, yordanlp, YuriAO# F - Flipping Coins GNU C++11 Accepted 15 ms 2000 KB
32954672 Dec/05/2017 20:33 vjudge1 F - Flipping Coins GNU C++ Accepted 15 ms 4600 KB
48783268 Jan/23/2019 10:43 im0qianqian F - Flipping Coins C++14 (GCC 6-32) Accepted 15 ms 1300 KB
172517400 Sep/18/2022 07:46 NSU 1: Ladder moment: Lylova, amokrousov, Timonnable# F - Flipping Coins C++20 (GCC 11-64) Accepted 15 ms 1300 KB
56520119 Jul/04/2019 17:33 [UFMG] 8 nao eh 80: cocaio, TomazGomes, brunomont# F - Flipping Coins C++17 (GCC 7-32) Accepted 31 ms 1900 KB
109663658 Mar/11/2021 04:02 vjudge5 F - Flipping Coins GNU C++11 Accepted 30 ms 1300 KB
53457907 Apr/28/2019 07:51 vjudge1 F - Flipping Coins C++17 (GCC 7-32) Accepted 15 ms 3100 KB
70549470 Feb/08/2020 11:30 СИНЯЯ МАШИНА ДЛЯ УБИЙСТВА: zakaulovaaa, Hebar, hawwyo# F - Flipping Coins C++17 (GCC 7-32) Accepted 31 ms 0 KB
226648400 Oct/04/2023 21:42 madlogic# F - Flipping Coins C++20 (GCC 11-64) Accepted 15 ms 2900 KB
228442755 Oct/16/2023 18:59 Intellegent F - Flipping Coins C++17 (GCC 7-32) Accepted 15 ms 0 KB
38972083 Jun/05/2018 18:00 ianahao# F - Flipping Coins C++14 (GCC 6-32) Accepted 31 ms 4500 KB
45785771 Nov/16/2018 04:20 Cornell i^2: WillyDolphin, ac2496, Chilli# F - Flipping Coins C++14 (GCC 6-32) Accepted 31 ms 1300 KB
73406223 Mar/16/2020 15:18 vjudge2 F - Flipping Coins C++17 (GCC 7-32) Accepted 15 ms 2000 KB
37706097 Apr/29/2018 13:39 vjudge2 F - Flipping Coins GNU C++ Accepted 15 ms 5400 KB
51128646 Mar/10/2019 15:48 vjudge3 F - Flipping Coins MS C++ Accepted 31 ms 1300 KB
364428745 Feb/26/2026 07:46 Archived But Running: Mr_SadSoul, ahmedrizk, -SAMURAI# F - Flipping Coins C++23 (GCC 14-64, msys2) Accepted 46 ms 1300 KB
31933543 Oct/31/2017 23:46 shades# F - Flipping Coins C++14 (GCC 6-32) Accepted 15 ms 1900 KB
32052492 Nov/04/2017 15:16 sunghoo# F - Flipping Coins GNU C++11 Accepted 15 ms 1300 KB
34987028 Feb/07/2018 06:25 vjudge5 F - Flipping Coins GNU C++ Accepted 15 ms 3500 KB
34987036 Feb/07/2018 06:25 kamrul_ashraf F - Flipping Coins GNU C++11 Accepted 15 ms 3500 KB
147660101 Feb/25/2022 16:02 Aliens: xUser5000, BelalMoawad, Alien35# F - Flipping Coins C++17 (GCC 7-32) Accepted 15 ms 1300 KB
168025675 Aug/13/2022 02:49 ahmedibrahim F - Flipping Coins C++17 (GCC 7-32) Accepted 15 ms 1300 KB
248070754 Feb/24/2024 11:40 HAUI.Individualism: Dtuanh, roadtosa, Violet-valley# F - Flipping Coins C++20 (GCC 11-64) Accepted 15 ms 2600 KB
31956863 Nov/01/2017 19:20 alexeybender# F - Flipping Coins C++14 (GCC 6-32) Accepted 15 ms 1200 KB
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