Problem B - Opposite Friends
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
390222589 Sep/10/2026 18:04 jeroenodb# B - Opposite Friends PyPy 3-64 Accepted 62 ms 100 KB
391045737 Sep/17/2026 18:16 TreeVaGo: weak3205, Biaz, anthonyQwO# B - Opposite Friends C++23 (GCC 14-64, msys2) Accepted 31 ms 0 KB
389662815 Sep/06/2026 17:47 OLA_A B - Opposite Friends C++20 (GCC 13-64) Accepted 46 ms 100 KB
391017415 Sep/17/2026 14:32 ICPC parc: maxbrucelenhihi, mochaowo, ericshen19555# B - Opposite Friends PyPy 3-64 Accepted 62 ms 0 KB
391098638 Sep/18/2026 09:44 silvermorimori: ymwang, HowardLee, dbGIs# B - Opposite Friends C++20 (GCC 13-64) Accepted 31 ms 0 KB
388737648 Aug/29/2026 09:07 ali.h.deeb B - Opposite Friends C++17 (GCC 7-32) Accepted 31 ms 100 KB
390152042 Sep/10/2026 03:45 thawan B - Opposite Friends C++20 (GCC 13-64) Accepted 62 ms 100 KB
388752274 Aug/29/2026 12:22 kevin028492 B - Opposite Friends GNU C11 Accepted 46 ms 8200 KB
388510317 Aug/26/2026 23:29 omaltsev B - Opposite Friends Python 3 Accepted 62 ms 100 KB
390381591 Sep/12/2026 10:16 _0Istahak B - Opposite Friends C++23 (GCC 14-64, msys2) Accepted 31 ms 100 KB
391023869 Sep/17/2026 15:29 NYCU_CartesianTree3: tw20000807, Justinshao, Aestivate# B - Opposite Friends C++20 (GCC 13-64) Accepted 31 ms 0 KB
390867873 Sep/15/2026 23:50 Logically_Notexpert B - Opposite Friends C++23 (GCC 14-64, msys2) Accepted 46 ms 0 KB
390866046 Sep/15/2026 23:10 Logically not noooobs, abS-olutely: Ab_Samrah, Logically_Notexpert, nooooob_IbRaHiM2# B - Opposite Friends C++23 (GCC 14-64, msys2) Accepted 31 ms 0 KB
391028118 Sep/17/2026 16:05 NYCU_東海帝王: warner1129, ub33# B - Opposite Friends C++23 (GCC 14-64, msys2) Accepted 31 ms 0 KB
388620697 Aug/28/2026 01:41 Ak_m7uslim B - Opposite Friends C++20 (GCC 13-64) Accepted 46 ms 100 KB
393864679 Oct/09/2026 19:33 صعب: MGKA, Mosaab.# B - Opposite Friends C++20 (GCC 13-64) Accepted 46 ms 0 KB
389008001 Aug/31/2026 17:28 Bashar._.Kamel# B - Opposite Friends C++23 (GCC 14-64, msys2) Accepted 46 ms 100 KB
391273375 Sep/20/2026 00:53 SHaF3Y B - Opposite Friends C++20 (GCC 13-64) Accepted 46 ms 0 KB
391273525 Sep/20/2026 00:58 SHaF3Y B - Opposite Friends C++20 (GCC 13-64) Accepted 46 ms 0 KB
388511751 Aug/26/2026 23:59 ay shi wadukhul: Amgad# B - Opposite Friends C++23 (GCC 14-64, msys2) Accepted 46 ms 100 KB
390866770 Sep/15/2026 23:25 Logically not noooobs, abS-olutely: Ab_Samrah, Logically_Notexpert, nooooob_IbRaHiM2# B - Opposite Friends C++23 (GCC 14-64, msys2) Accepted 46 ms 0 KB
391273368 Sep/20/2026 00:52 SHaF3Y B - Opposite Friends C++20 (GCC 13-64) Accepted 46 ms 0 KB
388736988 Aug/29/2026 08:57 ali.h.deeb B - Opposite Friends C++17 (GCC 7-32) Accepted 46 ms 100 KB
388737424 Aug/29/2026 09:04 ali.h.deeb B - Opposite Friends C++17 (GCC 7-32) Accepted 46 ms 100 KB
389347088 Sep/04/2026 13:38 S.Guy B - Opposite Friends C++23 (GCC 14-64, msys2) Accepted 46 ms 100 KB
390752460 Sep/14/2026 20:39 helington B - Opposite Friends C++20 (GCC 13-64) Accepted 31 ms 100 KB
388913334 Aug/30/2026 16:43 Mauricio_7 B - Opposite Friends C++23 (GCC 14-64, msys2) Accepted 31 ms 100 KB
389407245 Sep/05/2026 02:13 NourAlden# B - Opposite Friends C++23 (GCC 14-64, msys2) Accepted 31 ms 100 KB
391046008 Sep/17/2026 18:19 Qingcheng Lu Rou Fan(24hr): ryansung09100000000, goodsmellmoutainpeople, diesellin# B - Opposite Friends C++20 (GCC 13-64) Accepted 62 ms 0 KB
391024615 Sep/17/2026 15:35 NYCU_FlowerBornWhatTree: chrislaiisme, william950615, binghua# B - Opposite Friends C++20 (GCC 13-64) Accepted 31 ms 0 KB
390163962 Sep/10/2026 08:21 q3mt B - Opposite Friends C++23 (GCC 14-64, msys2) Accepted 46 ms 100 KB
388651304 Aug/28/2026 10:56 Agent_Zero B - Opposite Friends Python 3 Accepted 78 ms 100 KB
388652531 Aug/28/2026 11:10 Agent_Zero B - Opposite Friends Python 3 Accepted 78 ms 100 KB
388509939 Aug/26/2026 23:22 Lonely_penguin B - Opposite Friends C++23 (GCC 14-64, msys2) Accepted 46 ms 100 KB
389685674 Sep/06/2026 21:46 Trinity: shravanpunia01, jenis854cpy, amancodesinjava# B - Opposite Friends C++23 (GCC 14-64, msys2) Accepted 31 ms 100 KB
388421120 Aug/26/2026 08:36 Ahmed_AL-Jebali B - Opposite Friends C++23 (GCC 14-64, msys2) Accepted 31 ms 100 KB
388359049 Aug/25/2026 16:43 goundq B - Opposite Friends C++23 (GCC 14-64, msys2) Accepted 31 ms 100 KB
391035538 Sep/17/2026 17:09 Blue Goes Green: Crbubble, Ststone, niter# B - Opposite Friends C++20 (GCC 13-64) Accepted 31 ms 0 KB
389356152 Sep/04/2026 15:14 Better Call solve();: kaislash, abdalmajeed, GitGuud# B - Opposite Friends C++17 (GCC 7-32) Accepted 46 ms 0 KB
388843315 Aug/29/2026 20:59 mfh_abir# B - Opposite Friends C++23 (GCC 14-64, msys2) Accepted 46 ms 100 KB
391048822 Sep/17/2026 18:46 NYCU_LemonTree: Salmon2653# B - Opposite Friends C++23 (GCC 14-64, msys2) Accepted 31 ms 0 KB
390868981 Sep/16/2026 00:22 Logically_Notexpert B - Opposite Friends C++23 (GCC 14-64, msys2) Accepted 46 ms 0 KB
391028850 Sep/17/2026 16:11 NYCU_Trick_or_TREE: konchin.shih, koukanni, polarbear03617# B - Opposite Friends C++20 (GCC 13-64) Accepted 46 ms 0 KB
388453409 Aug/26/2026 14:26 انا شطبت خلااص: Ziad3ssam10# B - Opposite Friends C++23 (GCC 14-64, msys2) Accepted 31 ms 0 KB
390134821 Sep/09/2026 21:10 mishrarishikesh333# B - Opposite Friends C++23 (GCC 14-64, msys2) Accepted 62 ms 100 KB
390852293 Sep/15/2026 20:12 انت ولا جامد ولا زفت: Homz# B - Opposite Friends C++17 (GCC 7-32) Accepted 31 ms 0 KB
394440647 Oct/13/2026 21:42 Near Wa L: MohZoro, Temos_# B - Opposite Friends C++20 (GCC 13-64) Accepted 46 ms 0 KB
389452320 Sep/05/2026 14:34 Let no one ignorant of geometry enter: AhmadRe, namora7, rer2# B - Opposite Friends C++23 (GCC 14-64, msys2) Accepted 31 ms 800 KB
388711932 Aug/28/2026 22:07 salvini_god B - Opposite Friends C++23 (GCC 14-64, msys2) Accepted 46 ms 100 KB
388470428 Aug/26/2026 16:30 haMADa_a B - Opposite Friends C++17 (GCC 7-32) Accepted 46 ms 3200 KB
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