Problem I - Problem 3n+1
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
344019980 Oct/16/2025 14:59 poz3 I - Problem 3n+1 C++17 (GCC 7-32) Accepted 609 ms 100 KB
218157519 Aug/10/2023 15:13 Brovko# I - Problem 3n+1 C++20 (GCC 11-64) Accepted 514 ms 3900 KB
226297578 Oct/02/2023 15:54 Official bots: Mohanad_Nahhal, Vectors_Master, BabaVoss# I - Problem 3n+1 C++20 (GCC 11-64) Accepted 623 ms 15700 KB
218280144 Aug/11/2023 13:05 rgnerdplayer Solo Queue: rgnerdplayer# I - Problem 3n+1 C++20 (GCC 11-64) Accepted 499 ms 0 KB
228168180 Oct/14/2023 15:30 ČGK Karta polyaka: urieg_alltime, treap_enjoyer, Art.ogo# I - Problem 3n+1 C++20 (GCC 11-64) Accepted 686 ms 1900 KB
223682297 Sep/17/2023 06:59 HUSC.[401]_UnauthorizeD: Yunannnn, Hazzu, Justinianus# I - Problem 3n+1 C++20 (GCC 11-64) Accepted 514 ms 3900 KB
214583207 Jul/20/2023 11:08 Apachee# I - Problem 3n+1 C++20 (GCC 11-64) Accepted 655 ms 0 KB
270374808 Jul/13/2024 22:26 ACC: Teeleu, IHaveNoMouth_IMustScream# I - Problem 3n+1 C++20 (GCC 13-64) Accepted 436 ms 9800 KB
221240541 Aug/31/2023 11:59 too_soft: 2qbingxuan, casperwang, Brian_Hsu# I - Problem 3n+1 C++17 (GCC 9-64) Accepted 390 ms 13400 KB
224834462 Sep/24/2023 10:48 dimss# I - Problem 3n+1 C++20 (GCC 11-64) Accepted 811 ms 0 KB
220579932 Aug/26/2023 19:30 UwU: Dimitriy4, theboatman, Crutch# I - Problem 3n+1 C++20 (GCC 11-64) Accepted 483 ms 3900 KB
216227448 Jul/29/2023 16:24 xelsink1 I - Problem 3n+1 C++20 (GCC 11-64) Accepted 483 ms 27500 KB
225517881 Sep/27/2023 16:17 icpc2: Peti, Kristofy, peti1234# I - Problem 3n+1 C++17 (GCC 7-32) Accepted 327 ms 8900 KB
217227591 Aug/05/2023 12:05 ITMO University: Cataleptodius (Hakimov, Ibraev, Oreshin): ibraevdmitriy, Allors, RamHakimov# I - Problem 3n+1 C++17 (GCC 9-64) Accepted 499 ms 7800 KB
246778218 Feb/17/2024 11:58 Oreshki: -_TIMOFEY_-, meanlessnessener, 8c433d971212bf42# I - Problem 3n+1 C++20 (GCC 11-64) Accepted 530 ms 0 KB
237664761 Dec/18/2023 00:52 helcsnewsxd I - Problem 3n+1 C++20 (GCC 11-64) Accepted 374 ms 7200 KB
212140189 Jul/04/2023 23:28 MIT: Mex Foundation: cookiedoth, rqi, kiyotaka# I - Problem 3n+1 C++20 (GCC 11-64) Accepted 483 ms 0 KB
298409986 Dec/25/2024 14:57 Guffawed: __Lazarus__, CosmicNoise, DestineDude# I - Problem 3n+1 C++20 (GCC 13-64) Accepted 437 ms 100 KB
218229354 Aug/11/2023 03:26 ayingna# I - Problem 3n+1 C++20 (GCC 11-64) Accepted 686 ms 16700 KB
378309306 Jun/12/2026 16:28 dushenkov# I - Problem 3n+1 C++23 (GCC 14-64, msys2) Accepted 625 ms 100 KB
218681943 Aug/13/2023 17:00 Rigor Mormist: ArvinCiu, Pyqe, steven.novaryo# I - Problem 3n+1 C++17 (GCC 7-32) Accepted 2495 ms 100000 KB
221590251 Sep/02/2023 19:33 Bekara I - Problem 3n+1 C++14 (GCC 6-32) Accepted 577 ms 0 KB
224580273 Sep/22/2023 11:56 Dna.LQD.3ducksofLQD(TVTan, NMHuy, PHLVu): sweet_hope25, wonderful_trip, HuyKoCoNy# I - Problem 3n+1 C++17 (GCC 7-32) Accepted 1107 ms 58800 KB
287484903 Oct/23/2024 12:08 актерская игра на высоте: Yaroslav_R_03, LFY-, Natlis# I - Problem 3n+1 C++20 (GCC 13-64) Accepted 483 ms 80900 KB
287554539 Oct/23/2024 19:53 Yaroslav_R_03 I - Problem 3n+1 C++17 (GCC 7-32) Accepted 1187 ms 40500 KB
248813092 Feb/29/2024 00:30 HitmanX97 I - Problem 3n+1 C++20 (GCC 11-64) Accepted 655 ms 13400 KB
217384241 Aug/06/2023 01:00 Orzity: magnus.hegdahl, jeroenodb, Adam_GS# I - Problem 3n+1 C++20 (GCC 11-64) Accepted 202 ms 3900 KB
346956052 Nov/01/2025 14:41 Geoma Enjoyers?: xksark, Tobzhan, Uakkes# I - Problem 3n+1 C++23 (GCC 14-64, msys2) Accepted 671 ms 0 KB
218461327 Aug/12/2023 12:12 RGB_ICPC4# I - Problem 3n+1 C++17 (GCC 7-32) Accepted 1450 ms 7900 KB
247949356 Feb/23/2024 18:47 Da3eeef: Abdulrahman27, Greedious, TiredRetiredThread# I - Problem 3n+1 C++20 (GCC 11-64) Accepted 1107 ms 78300 KB
224431169 Sep/21/2023 18:46 Champions: -Ed-, Mox_Taest3r, Insightful# I - Problem 3n+1 C++20 (GCC 11-64) Accepted 436 ms 18900 KB
249046024 Mar/01/2024 10:53 Ziftawi Theorem: Khaled_Mardini, Yaman_Alwaza, OmarAlzakout# I - Problem 3n+1 C++20 (GCC 11-64) Accepted 405 ms 13400 KB
309616053 Mar/09/2025 14:08 IPRIT I - Problem 3n+1 C++17 (GCC 7-32) Accepted 1030 ms 8300 KB
309625488 Mar/09/2025 15:34 Chuvirla1453 I - Problem 3n+1 C++20 (GCC 13-64) Accepted 436 ms 8200 KB
223060739 Sep/12/2023 12:08 SEI2: Cabbage74, Lackofgod, shawn_sheep# I - Problem 3n+1 C++20 (GCC 11-64) Accepted 514 ms 7800 KB
224256462 Sep/21/2023 09:34 vjudge1 I - Problem 3n+1 C++20 (GCC 11-64) Accepted 546 ms 0 KB
221406432 Sep/01/2023 08:43 xiudu123 I - Problem 3n+1 C++20 (GCC 11-64) Accepted 436 ms 0 KB
218279268 Aug/11/2023 12:56 RGB_ICPC3# I - Problem 3n+1 C++20 (GCC 11-64) Accepted 577 ms 15700 KB
393879240 Oct/09/2026 21:42 Flapikqq I - Problem 3n+1 C++23 (GCC 14-64, msys2) Accepted 281 ms 19600 KB
266766384 Jun/22/2024 00:47 alblak 52: IHateGeometry, Kustov_Vadim_533, ivan.alexeev# I - Problem 3n+1 C++20 (GCC 13-64) Accepted 390 ms 4300 KB
228157421 Oct/14/2023 14:03 nifeshe# I - Problem 3n+1 C++20 (GCC 11-64) Accepted 764 ms 300 KB
374240475 May/12/2026 04:47 automac I - Problem 3n+1 C++23 (GCC 14-64, msys2) Accepted 562 ms 100 KB
270440212 Jul/14/2024 12:57 Le Roy Sane: const, leoper# I - Problem 3n+1 C++20 (GCC 13-64) Accepted 389 ms 9800 KB
220483009 Aug/26/2023 11:38 MojePole: Anadi, natofp, Goorkiewicz# I - Problem 3n+1 C++20 (GCC 11-64) Accepted 514 ms 3900 KB
266767559 Jun/22/2024 01:10 YEEI: krigare, makrav# I - Problem 3n+1 C++17 (GCC 7-32) Accepted 1046 ms 8800 KB
344008055 Oct/16/2025 13:37 gradnos# I - Problem 3n+1 C++17 (GCC 7-32) Accepted 1093 ms 11900 KB
281437160 Sep/16/2024 08:28 Lime Sonata: Sodium_Nickel, Chiz, WataHata# I - Problem 3n+1 C++20 (GCC 13-64) Accepted 406 ms 100 KB
309496504 Mar/08/2025 16:01 So7v3r5 Club: S1eGa, youka4, peshkoff# I - Problem 3n+1 C++23 (GCC 14-64, msys2) Accepted 405 ms 15800 KB
366808743 Mar/15/2026 15:28 Almost retired again: Honerad, anotherworld, Artem_Sukharev# I - Problem 3n+1 C++20 (GCC 13-64) Accepted 2484 ms 215000 KB
224560183 Sep/22/2023 08:20 vjudge2 I - Problem 3n+1 C++20 (GCC 11-64) Accepted 577 ms 3900 KB
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