Problem F - Exchange
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
367061701 Mar/17/2026 09:04 samsapi0l# F - Exchange C++20 (GCC 13-64) Accepted 62 ms 0 KB
209425452 Jun/12/2023 18:11 Striking Falcons: KenZu, _MASTER__# F - Exchange C++17 (GCC 7-32) Accepted 280 ms 600 KB
170742238 Sep/03/2022 16:03 vjudge2 F - Exchange C++14 (GCC 6-32) Accepted 139 ms 700 KB
21012077 Sep/30/2016 13:02 vjudge5 F - Exchange GNU C++11 Accepted 202 ms 20800 KB
97400229 Nov/02/2020 08:43 akashAgrawal F - Exchange C++17 (GCC 7-32) Accepted 186 ms 400 KB
128867844 Sep/15/2021 07:22 vjudge5 F - Exchange C++17 (GCC 7-32) Accepted 140 ms 4400 KB
20940037 Sep/27/2016 11:01 cchao F - Exchange C++14 (GCC 6-32) Accepted 93 ms 100 KB
216966024 Aug/03/2023 12:48 7amdana: Hafez_297, ibrahim_shenouda, abdo-mohamed-ezzat# F - Exchange C++20 (GCC 11-64) Accepted 311 ms 400 KB
21264142 Oct/07/2016 21:11 memo16 F - Exchange GNU C++11 Accepted 93 ms 2200 KB
170850643 Sep/04/2022 17:00 AC++: kosayjab, amineriwa# F - Exchange C++17 (GCC 7-32) Accepted 139 ms 2500 KB
170864486 Sep/04/2022 18:26 Abdelshakour F - Exchange C++14 (GCC 6-32) Accepted 139 ms 700 KB
369505404 Apr/03/2026 21:41 ana gbt wrong 5las y 3mrrr: Yousseftamer431, AliAssem, ather_elcode# F - Exchange C++23 (GCC 14-64, msys2) Accepted 93 ms 0 KB
209615740 Jun/14/2023 03:47 lbhayem: Mr_Crowley, mohammed_gharab# F - Exchange C++20 (GCC 11-64) Accepted 109 ms 400 KB
75290360 Apr/03/2020 00:02 Avengers: Omar_Tarek, Ahmed_Hosssam, Khater# F - Exchange Java 11 Accepted 343 ms 0 KB
111782634 Apr/02/2021 14:45 vjudge4 F - Exchange C++17 (GCC 7-32) Accepted 108 ms 100 KB
20995435 Sep/29/2016 17:41 amr_hendy F - Exchange GNU C++11 Accepted 358 ms 11700 KB
25225157 Mar/04/2017 22:13 Abdullah_Abu_Alrish F - Exchange Java 8 Accepted 202 ms 42900 KB
22694956 Dec/04/2016 14:55 teamseven: Xsquare, hagu# F - Exchange C++14 (GCC 6-32) Accepted 77 ms 400 KB
130986092 Oct/06/2021 17:23 vjudge3 F - Exchange C++17 (GCC 7-32) Accepted 155 ms 3600 KB
356555964 Jan/06/2026 02:15 بنجرب بس اروى قالت هنتأهل: arroraxoxo, Shrouk_c12, malk_amr# F - Exchange C++23 (GCC 14-64, msys2) Accepted 109 ms 0 KB
40512441 Jul/18/2018 14:45 ATSTNG# F - Exchange C++17 (GCC 7-32) Accepted 264 ms 2400 KB
130989849 Oct/06/2021 18:03 vjudge2 F - Exchange C++17 (GCC 7-32) Accepted 499 ms 8900 KB
20951627 Sep/27/2016 19:40 Reckt# F - Exchange GNU C++11 Accepted 436 ms 400 KB
41623775 Aug/15/2018 16:15 vjudge1 F - Exchange GNU C++11 Accepted 93 ms 100 KB
101179530 Dec/14/2020 17:36 Imtiaz_Imu F - Exchange C++14 (GCC 6-32) Accepted 436 ms 8200 KB
20982962 Sep/29/2016 07:00 Abdullah_Abu_Alrish F - Exchange Java 8 Accepted 233 ms 20900 KB
128878659 Sep/15/2021 10:29 vjudge2 F - Exchange C++17 (GCC 7-32) Accepted 108 ms 4100 KB
164344351 Jul/15/2022 19:33 .Mariam F - Exchange C++17 (GCC 7-32) Accepted 140 ms 700 KB
20984297 Sep/29/2016 08:58 Picasso-Abud F - Exchange Java 8 Accepted 248 ms 20900 KB
101095426 Dec/13/2020 14:52 vjudge5 F - Exchange C++17 (GCC 7-32) Accepted 499 ms 8200 KB
25297328 Mar/06/2017 19:26 Picasso-Abud F - Exchange Java 8 Accepted 233 ms 20500 KB
25302809 Mar/06/2017 23:33 Ali_jaber F - Exchange Java 8 Accepted 249 ms 42800 KB
131007431 Oct/06/2021 21:44 Raven__57 F - Exchange C++17 (GCC 9-64) Accepted 389 ms 5700 KB
20939972 Sep/27/2016 10:58 osamaalb F - Exchange C++14 (GCC 6-32) Accepted 139 ms 200 KB
355999249 Dec/31/2025 19:33 Shohanur814 F - Exchange C++17 (GCC 7-32) Accepted 78 ms 0 KB
21236929 Oct/06/2016 17:05 While True: Amerisma, abdo_shabrawy# F - Exchange C++14 (GCC 6-32) Accepted 218 ms 300 KB
24995508 Feb/24/2017 23:33 Abdullah_Abu_Alrish F - Exchange Java 8 Accepted 233 ms 43000 KB
128868149 Sep/15/2021 07:28 vjudge4 F - Exchange C++17 (GCC 7-32) Accepted 280 ms 4400 KB
128878629 Sep/15/2021 10:29 TaawraaT F - Exchange C++17 (GCC 7-32) Accepted 140 ms 4100 KB
52876869 Apr/16/2019 23:11 Heisen_Berg F - Exchange Java 8 Accepted 218 ms 0 KB
21704815 Oct/23/2016 12:22 nhannguyen95# F - Exchange GNU C++11 Accepted 77 ms 800 KB
125872506 Aug/14/2021 21:06 too late: Attiaxx0, bahaaEldeen, tareksamy# F - Exchange C++17 (GCC 7-32) Accepted 77 ms 6700 KB
41618799 Aug/15/2018 13:55 vjudge4 F - Exchange GNU C++11 Accepted 124 ms 3400 KB
207280069 May/25/2023 22:21 :)): AhmedElseyoufi, AL70SSAIN, Waffle_# F - Exchange C++20 (GCC 11-64) Accepted 171 ms 400 KB
368031839 Mar/24/2026 16:19 Apex: ferrocene, Madmax28, Homelander420# F - Exchange C++23 (GCC 14-64, msys2) Accepted 140 ms 0 KB
21790645 Oct/26/2016 12:30 iamquang1508# F - Exchange GNU C++11 Accepted 108 ms 400 KB
41618748 Aug/15/2018 13:53 vjudge4 F - Exchange GNU C++11 Accepted 171 ms 33500 KB
29289774 Aug/08/2017 19:43 Abdo_Naser F - Exchange C++14 (GCC 6-32) Accepted 93 ms 2300 KB
20953697 Sep/27/2016 21:18 Wael.Al.Jamal F - Exchange GNU C++11 Accepted 77 ms 400 KB
179475527 Nov/06/2022 00:09 Div 0: Esestree, JuicyGrape, FBI# F - Exchange C++20 (GCC 11-64) Accepted 156 ms 400 KB
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