Problem F - Forward and Backward
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
286718626 Oct/19/2024 17:09 vjudge4 F - Forward and Backward C++23 (GCC 14-64, msys2) Accepted 108 ms 100 KB
230115315 Oct/28/2023 09:03 vjudge2 F - Forward and Backward C++20 (GCC 11-64) Accepted 61 ms 7800 KB
230436178 Oct/30/2023 05:00 XTAIL F - Forward and Backward C++17 (GCC 7-32) Accepted 46 ms 0 KB
230698338 Oct/31/2023 17:49 Cai1000# F - Forward and Backward C++20 (GCC 11-64) Accepted 46 ms 4300 KB
290183672 Nov/06/2024 09:44 WADATSUMI: Rice_tawara459, Nzt3, tassei903# F - Forward and Backward PyPy 3-64 Accepted 233 ms 2700 KB
230472425 Oct/30/2023 12:17 ValenciaTravis# F - Forward and Backward C++20 (GCC 11-64) Accepted 46 ms 0 KB
272889164 Jul/27/2024 04:58 vjudge1 F - Forward and Backward C++17 (GCC 7-32) Accepted 93 ms 7900 KB
231419327 Nov/05/2023 09:20 Avalanche: _Viole_, Hzyuer, aaa2333333# F - Forward and Backward C++17 (GCC 9-64) Accepted 46 ms 900 KB
229944623 Oct/27/2023 04:25 u e tệ hốt nêm: ItsJerr, sidaaaaa, NHiL# F - Forward and Backward C++14 (GCC 6-32) Accepted 452 ms 0 KB
230689077 Oct/31/2023 16:49 Boulevard Dust: AhoCorasick, Colorless, hjejeje# F - Forward and Backward C++20 (GCC 11-64) Accepted 78 ms 7800 KB
272891628 Jul/27/2024 05:28 vjudge3 F - Forward and Backward C++14 (GCC 6-32) Accepted 93 ms 100 KB
279269837 Sep/02/2024 05:08 fengqiyuka# F - Forward and Backward C++20 (GCC 13-64) Accepted 78 ms 23500 KB
230792601 Nov/01/2023 11:54 fenggwsx F - Forward and Backward C++20 (GCC 11-64) Accepted 62 ms 0 KB
230792913 Nov/01/2023 11:56 T-mas# F - Forward and Backward C++14 (GCC 6-32) Accepted 62 ms 0 KB
232499494 Nov/12/2023 14:56 Rd_rainydays: stepsys, Lice-wx# F - Forward and Backward C++17 (GCC 7-32) Accepted 62 ms 100 KB
233237175 Nov/18/2023 06:03 Default: Shyplants, javago, pizzaroot# F - Forward and Backward C++17 (GCC 7-32) Accepted 280 ms 200 KB
272889862 Jul/27/2024 05:07 vjudge.9 F - Forward and Backward C++17 (GCC 7-32) Accepted 78 ms 0 KB
229557679 Oct/24/2023 15:13 [UniCarlos] Só conseguimos fazer o L: fredbr, cebolinha, tdas# F - Forward and Backward C++20 (GCC 11-64) Accepted 171 ms 100 KB
229550379 Oct/24/2023 14:24 Stump F - Forward and Backward C++20 (GCC 11-64) Accepted 46 ms 7800 KB
229552312 Oct/24/2023 14:36 Legend_dy: Garliczz, Legend_dy# F - Forward and Backward C++17 (GCC 9-64) Accepted 61 ms 7800 KB
231191739 Nov/03/2023 19:07 Ahaooops F - Forward and Backward C++14 (GCC 6-32) Accepted 124 ms 100 KB
240686552 Jan/07/2024 14:48 Antiamuny Computation: tarjen# F - Forward and Backward C++20 (GCC 11-64) Accepted 499 ms 0 KB
272477666 Jul/25/2024 06:28 ChrisBotina23 F - Forward and Backward C++20 (GCC 13-64) Accepted 93 ms 100 KB
254924333 Apr/04/2024 08:20 Why not ban mammoths: NoNameQWQ, cangome# F - Forward and Backward C++17 (GCC 7-32) Accepted 374 ms 100 KB
230430942 Oct/30/2023 02:41 JulianoPasa F - Forward and Backward PyPy 3-64 Accepted 171 ms 4100 KB
284946746 Oct/08/2024 18:39 clement1n0t F - Forward and Backward C++17 (GCC 7-32) Accepted 312 ms 100 KB
347568343 Nov/05/2025 17:58 Gabaum# F - Forward and Backward C++23 (GCC 14-64, msys2) Accepted 327 ms 0 KB
252740613 Mar/22/2024 17:10 vjudge4 F - Forward and Backward C++17 (GCC 7-32) Accepted 265 ms 200 KB
241599884 Jan/14/2024 19:40 vjudge4 F - Forward and Backward C++20 (GCC 11-64) Accepted 312 ms 100 KB
247832824 Feb/23/2024 09:12 OsmarLoeza F - Forward and Backward C++17 (GCC 7-32) Accepted 62 ms 0 KB
230319698 Oct/29/2023 09:28 temporary team: pengym, zky_fan, ty_bj_sty# F - Forward and Backward C++17 (GCC 7-32) Accepted 78 ms 31300 KB
272888518 Jul/27/2024 04:50 vjudge4 F - Forward and Backward C++14 (GCC 6-32) Accepted 108 ms 0 KB
279288221 Sep/02/2024 09:17 UESTC_OldEastWest: LevenKoko, Bob_Wang, Charming# F - Forward and Backward C++17 (GCC 7-32) Accepted 93 ms 15700 KB
230092976 Oct/28/2023 02:32 Juan.suarez16 F - Forward and Backward C++20 (GCC 11-64) Accepted 187 ms 100 KB
235200235 Dec/01/2023 13:01 Morn Capriccio: fAKeZero, Star_Cried, shaojianan# F - Forward and Backward C++17 (GCC 7-32) Accepted 61 ms 100 KB
248278226 Feb/25/2024 23:00 fisher199 F - Forward and Backward C++17 (GCC 7-32) Accepted 46 ms 200 KB
229676306 Oct/25/2023 13:49 arnold518# F - Forward and Backward C++17 (GCC 7-32) Accepted 374 ms 200 KB
232739101 Nov/14/2023 14:12 laobamizhixiaohanbao: WZHH, nimakanshoujixin, betterer# F - Forward and Backward C++17 (GCC 7-32) Accepted 62 ms 100 KB
345736523 Oct/25/2025 14:28 PW_MINI: Antoni_Iwanowski, Opengamer, Tymoneq# F - Forward and Backward C++17 (GCC 7-32) Accepted 358 ms 100 KB
229766896 Oct/26/2023 04:55 asxziill F - Forward and Backward C++20 (GCC 11-64) Accepted 218 ms 0 KB
231190973 Nov/03/2023 19:05 UPC - 3: Pablo-No, xpov1LL# F - Forward and Backward C++20 (GCC 11-64) Accepted 202 ms 0 KB
272892290 Jul/27/2024 05:37 vjudge.1 F - Forward and Backward C++14 (GCC 6-32) Accepted 93 ms 15700 KB
272888911 Jul/27/2024 04:55 vjudge.2 F - Forward and Backward C++20 (GCC 13-64) Accepted 93 ms 7900 KB
346743685 Oct/31/2025 00:37 romerproblem F - Forward and Backward PyPy 3-64 Accepted 390 ms 3200 KB
371743759 Apr/19/2026 11:42 HSZ3 F - Forward and Backward C++23 (GCC 14-64, msys2) Accepted 296 ms 100 KB
262787788 May/26/2024 21:00 haulg3 F - Forward and Backward C++17 (GCC 7-32) Accepted 234 ms 0 KB
229624391 Oct/25/2023 00:42 MarcosK F - Forward and Backward C++17 (GCC 9-64) Accepted 202 ms 100 KB
230110701 Oct/28/2023 08:23 幽灵门槛/Phantom Threshold: lwn_16, lxlxl# F - Forward and Backward C++17 (GCC 9-64) Accepted 62 ms 0 KB
250540704 Mar/10/2024 20:49 leema or lemma: squishybanana04, kevinyang# F - Forward and Backward C++20 (GCC 11-64) Accepted 358 ms 0 KB
232926144 Nov/16/2023 08:34 HYZ: excellent_zzy, bnxcvd, mlcd# F - Forward and Backward C++14 (GCC 6-32) Accepted 62 ms 0 KB
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