Problem A - Cool, It's Yesterday Four Times More
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
243270837 Jan/25/2024 16:35 syf666 A - Cool, It's Yesterday Four Times More C++20 (GCC 11-64) Accepted 46 ms 12900 KB
258698373 Apr/29/2024 16:46 Asda11 A - Cool, It's Yesterday Four Times More C++17 (GCC 7-32) Accepted 78 ms 2100 KB
262222534 May/23/2024 10:37 LNian A - Cool, It's Yesterday Four Times More C++20 (GCC 13-64) Accepted 62 ms 8000 KB
236147594 Dec/07/2023 09:35 wave-like rise: Feintl, tzcatu, Syf2020# A - Cool, It's Yesterday Four Times More C++20 (GCC 11-64) Accepted 296 ms 8000 KB
340280459 Sep/25/2025 06:23 shiki- A - Cool, It's Yesterday Four Times More C++23 (GCC 14-64, msys2) Accepted 62 ms 0 KB
305104507 Feb/09/2025 13:12 Tri Bogatiria: polosatic, ivdev, fireinferno# A - Cool, It's Yesterday Four Times More C++20 (GCC 13-64) Accepted 2733 ms 14900 KB
289452855 Nov/02/2024 16:32 AstoriaXu A - Cool, It's Yesterday Four Times More C++20 (GCC 13-64) Accepted 77 ms 100 KB
316961324 Apr/24/2025 15:39 Echo2 A - Cool, It's Yesterday Four Times More C++23 (GCC 14-64, msys2) Accepted 61 ms 0 KB
243238316 Jan/25/2024 11:58 FWKnightship A - Cool, It's Yesterday Four Times More C++17 (GCC 9-64) Accepted 249 ms 38800 KB
394932878 Oct/17/2026 14:35 Nightmarebaka A - Cool, It's Yesterday Four Times More C++23 (GCC 14-64, msys2) Accepted 671 ms 76800 KB
291745074 Nov/16/2024 09:04 Arkav: dewana310, Farr, KindaNameless# A - Cool, It's Yesterday Four Times More C++17 (GCC 7-32) Accepted 687 ms 5500 KB
293178838 Nov/25/2024 09:20 Farr A - Cool, It's Yesterday Four Times More C++17 (GCC 7-32) Accepted 625 ms 5500 KB
289905537 Nov/04/2024 14:18 :sob:sob:sob:: Berted, MetalPower, tzaph_# A - Cool, It's Yesterday Four Times More C++17 (GCC 7-32) Accepted 343 ms 500 KB
248220988 Feb/25/2024 14:03 Muffix Sassif: crazyilian, sevlll777, tem_shett# A - Cool, It's Yesterday Four Times More C++20 (GCC 11-64) Accepted 670 ms 45500 KB
284486167 Oct/05/2024 19:51 SunXiaoChuan A - Cool, It's Yesterday Four Times More C++23 (GCC 14-64, msys2) Accepted 46 ms 1100 KB
262155490 May/22/2024 17:01 Martian148 A - Cool, It's Yesterday Four Times More C++20 (GCC 13-64) Accepted 296 ms 1400 KB
235362255 Dec/02/2023 12:58 sword my new new: ikillmyself, Fantasy_T, sakuracopic# A - Cool, It's Yesterday Four Times More C++20 (GCC 11-64) Accepted 249 ms 12600 KB
251334880 Mar/15/2024 06:17 jianbai A - Cool, It's Yesterday Four Times More C++17 (GCC 7-32) Accepted 15 ms 200 KB
280389145 Sep/09/2024 06:08 Kalikari A - Cool, It's Yesterday Four Times More C++17 (GCC 7-32) Accepted 265 ms 9000 KB
283863967 Oct/01/2024 10:45 go: lizhixuan2004, dyf_dyf, lzjsy# A - Cool, It's Yesterday Four Times More C++23 (GCC 14-64, msys2) Accepted 327 ms 81400 KB
391770374 Sep/23/2026 14:59 WXZZS A - Cool, It's Yesterday Four Times More C++23 (GCC 14-64, msys2) Accepted 31 ms 15800 KB
290019162 Nov/05/2024 08:59 tjrac6022203380 A - Cool, It's Yesterday Four Times More C++17 (GCC 7-32) Accepted 62 ms 8100 KB
282859719 Sep/25/2024 07:51 Lappland_the_Decadenza A - Cool, It's Yesterday Four Times More C++23 (GCC 14-64, msys2) Accepted 61 ms 100 KB
366591757 Mar/14/2026 10:46 Aword_love_Sleep A - Cool, It's Yesterday Four Times More C++23 (GCC 14-64, msys2) Accepted 62 ms 100 KB
288023299 Oct/26/2024 07:41 Nearer My God To Thee: Capps, PigeonG, lgxyes# A - Cool, It's Yesterday Four Times More C++17 (GCC 7-32) Accepted 640 ms 100 KB
394932649 Oct/17/2026 14:32 Nightmarebaka A - Cool, It's Yesterday Four Times More C++23 (GCC 14-64, msys2) Accepted 421 ms 77300 KB
234933553 Nov/29/2023 16:28 都是方舟惹的祸: tan45, kevco, ab_a_b# A - Cool, It's Yesterday Four Times More C++20 (GCC 11-64) Accepted 327 ms 14200 KB
235267970 Dec/01/2023 21:10 second_by_choice: etherinmatic, BladeRunner, Azm1t# A - Cool, It's Yesterday Four Times More C++20 (GCC 11-64) Accepted 702 ms 1900 KB
396576972 Oct/29/2026 17:34 qiutu1145 A - Cool, It's Yesterday Four Times More C++23 (GCC 14-64, msys2) Accepted 62 ms 0 KB
289373392 Nov/02/2024 09:47 ButterflyDew# A - Cool, It's Yesterday Four Times More C++20 (GCC 13-64) Accepted 249 ms 2800 KB
337722846 Sep/09/2025 11:27 Raven: Foedere0, PonyHex_, Priudly# A - Cool, It's Yesterday Four Times More C++23 (GCC 14-64, msys2) Accepted 62 ms 200 KB
344577332 Oct/19/2025 05:34 stO big hand Orz: lg_zhou, yangruibin1102# A - Cool, It's Yesterday Four Times More C++17 (GCC 7-32) Accepted 61 ms 19700 KB
343888761 Oct/15/2025 18:22 goodluck_2077 A - Cool, It's Yesterday Four Times More C++23 (GCC 14-64, msys2) Accepted 2593 ms 306000 KB
343999969 Oct/16/2025 12:42 ACKADE A - Cool, It's Yesterday Four Times More C++23 (GCC 14-64, msys2) Accepted 2312 ms 306100 KB
278593853 Aug/29/2024 09:06 lightovernight A - Cool, It's Yesterday Four Times More C++17 (GCC 7-32) Accepted 62 ms 8000 KB
251022987 Mar/13/2024 04:12 dmga44# A - Cool, It's Yesterday Four Times More C++17 (GCC 7-32) Accepted 30 ms 1600 KB
234999274 Nov/30/2023 06:07 OutsiderZz A - Cool, It's Yesterday Four Times More C++20 (GCC 11-64) Accepted 686 ms 72800 KB
343795320 Oct/15/2025 06:56 hundunlilun1 A - Cool, It's Yesterday Four Times More C++20 (GCC 13-64) Accepted 671 ms 0 KB
234757106 Nov/28/2023 16:10 wuhu: chinawcp, scanner, ready_take-off# A - Cool, It's Yesterday Four Times More C++17 (GCC 9-64) Accepted 156 ms 31900 KB
284122118 Oct/03/2024 08:57 qzhfx# A - Cool, It's Yesterday Four Times More C++20 (GCC 13-64) Accepted 12327 ms 43900 KB
283074672 Sep/26/2024 19:06 juduya A - Cool, It's Yesterday Four Times More C++23 (GCC 14-64, msys2) Accepted 61 ms 42000 KB
341189657 Sep/30/2025 15:23 Mrlaolu A - Cool, It's Yesterday Four Times More C++23 (GCC 14-64, msys2) Accepted 249 ms 15200 KB
344997574 Oct/21/2025 12:33 Alice486 A - Cool, It's Yesterday Four Times More C++23 (GCC 14-64, msys2) Accepted 468 ms 8800 KB
342434457 Oct/07/2025 15:10 WYCCCCC A - Cool, It's Yesterday Four Times More C++23 (GCC 14-64, msys2) Accepted 62 ms 100 KB
342434151 Oct/07/2025 15:07 WYCCCCC A - Cool, It's Yesterday Four Times More C++23 (GCC 14-64, msys2) Accepted 62 ms 0 KB
234747559 Nov/28/2023 14:59 yuki_keshiki A - Cool, It's Yesterday Four Times More C++20 (GCC 11-64) Accepted 389 ms 213700 KB
280336638 Sep/08/2024 17:29 vjudge4 A - Cool, It's Yesterday Four Times More C++17 (GCC 7-32) Accepted 499 ms 12600 KB
324248101 Jun/13/2025 15:30 KB++: YamOCHca, Boodoochai, -_TIMOFEY_-# A - Cool, It's Yesterday Four Times More C++20 (GCC 13-64) Accepted 2640 ms 0 KB
280157624 Sep/07/2024 10:23 fruit_advantages: WiwiHo, Wayne_Yan, alvingogo# A - Cool, It's Yesterday Four Times More C++20 (GCC 13-64) Accepted 546 ms 700 KB
344807039 Oct/20/2025 08:17 Unalome_3301 A - Cool, It's Yesterday Four Times More C++23 (GCC 14-64, msys2) Accepted 1046 ms 133100 KB
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