Problem I - Problem 3n+1
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
287343582 Oct/22/2024 13:47 vjudge.1 I - Problem 3n+1 C++17 (GCC 7-32) Accepted 1015 ms 7900 KB
226828109 Oct/06/2023 09:26 ty_bj_sty I - Problem 3n+1 C++20 (GCC 11-64) Accepted 468 ms 0 KB
226829458 Oct/06/2023 09:37 ty_bj_sty I - Problem 3n+1 C++14 (GCC 6-32) Accepted 655 ms 0 KB
216938890 Aug/03/2023 09:07 Wibo I - Problem 3n+1 C++20 (GCC 11-64) Accepted 702 ms 0 KB
287351766 Oct/22/2024 14:49 vjudge.1 I - Problem 3n+1 C++20 (GCC 13-64) Accepted 452 ms 7900 KB
237850705 Dec/19/2023 04:39 Bashca I - Problem 3n+1 C++17 (GCC 9-64) Accepted 889 ms 0 KB
216938774 Aug/03/2023 09:06 Wibo I - Problem 3n+1 C++20 (GCC 11-64) Accepted 733 ms 0 KB
287351623 Oct/22/2024 14:48 AmunAbraham I - Problem 3n+1 C++20 (GCC 13-64) Accepted 468 ms 7900 KB
212545317 Jul/07/2023 14:14 chengcheng5677 I - Problem 3n+1 C++20 (GCC 11-64) Accepted 592 ms 242700 KB
366791451 Mar/15/2026 12:46 artem.# I - Problem 3n+1 PyPy 3-64 Accepted 921 ms 2300 KB
224245361 Sep/21/2023 06:56 vjudge1 I - Problem 3n+1 C++17 (GCC 7-32) Accepted 967 ms 12400 KB
216969728 Aug/03/2023 13:21 with a buzz: fufel228, shevnin_d, 4etverka# I - Problem 3n+1 C++20 (GCC 11-64) Accepted 686 ms 0 KB
284448151 Oct/05/2024 14:43 another team: madlogic, AmineTrabelsi, M4mou# I - Problem 3n+1 C++17 (GCC 7-32) Accepted 1124 ms 7800 KB
276014512 Aug/13/2024 00:28 crowdforces I - Problem 3n+1 C++20 (GCC 13-64) Accepted 421 ms 0 KB
276016054 Aug/13/2024 00:52 crowdforces I - Problem 3n+1 C++20 (GCC 13-64) Accepted 421 ms 0 KB
217192890 Aug/05/2023 06:27 Andrys I - Problem 3n+1 C++20 (GCC 11-64) Accepted 468 ms 13400 KB
287350182 Oct/22/2024 14:38 vjudge.9 I - Problem 3n+1 C++17 (GCC 7-32) Accepted 1046 ms 12300 KB
344126253 Oct/17/2025 09:17 sbolkvadze I - Problem 3n+1 C++17 (GCC 7-32) Accepted 546 ms 8600 KB
280830698 Sep/12/2024 11:50 hamster team: mbolgov, uhtyzmaaa, alexashkins# I - Problem 3n+1 C++20 (GCC 13-64) Accepted 484 ms 100 KB
223337202 Sep/14/2023 14:25 Undertale: Hatha00, zmy123456, Lskkkno3# I - Problem 3n+1 C++20 (GCC 11-64) Accepted 405 ms 3900 KB
217199845 Aug/05/2023 08:10 riverwalk7 I - Problem 3n+1 C++20 (GCC 11-64) Accepted 514 ms 0 KB
215336815 Jul/24/2023 13:16 thirteenY I - Problem 3n+1 C++17 (GCC 7-32) Accepted 951 ms 7800 KB
393938299 Oct/10/2026 13:16 TeamSpivom: GoonerTim, _Tremor_, Werdnight# I - Problem 3n+1 C++20 (GCC 13-64) Accepted 437 ms 4100 KB
233914575 Nov/23/2023 15:35 Smurfs: ZaiBug, MOUFLESS, ApraCadabra# I - Problem 3n+1 C++17 (GCC 7-32) Accepted 577 ms 0 KB
211904378 Jul/03/2023 09:23 nmsl# I - Problem 3n+1 C++20 (GCC 11-64) Accepted 1045 ms 0 KB
224851091 Sep/24/2023 13:36 andreyDagger# I - Problem 3n+1 C++20 (GCC 11-64) Accepted 483 ms 0 KB
343273679 Oct/12/2025 13:58 -_-: kalmykov, simpotyaga, tmari_sun# I - Problem 3n+1 C++17 (GCC 7-32) Accepted 1234 ms 0 KB
222034942 Sep/06/2023 11:39 Dedsec: 911Boom# I - Problem 3n+1 C++20 (GCC 11-64) Accepted 530 ms 0 KB
233855858 Nov/22/2023 22:11 bebera# I - Problem 3n+1 C++20 (GCC 11-64) Accepted 561 ms 7800 KB
228756935 Oct/19/2023 09:34 Akiramenai: Mohamed308, Omar_Mohammad, Nour# I - Problem 3n+1 C++20 (GCC 11-64) Accepted 421 ms 7800 KB
220495253 Aug/26/2023 13:26 yekaterinika# I - Problem 3n+1 C++20 (GCC 11-64) Accepted 2449 ms 40900 KB
230466302 Oct/30/2023 11:21 0wuming0 I - Problem 3n+1 C++20 (GCC 11-64) Accepted 733 ms 7800 KB
230345546 Oct/29/2023 12:41 GSYL# I - Problem 3n+1 C++20 (GCC 11-64) Accepted 702 ms 7800 KB
223680656 Sep/17/2023 06:18 Hazzu Fan Club: ILU, pp_, tr.doan_20# I - Problem 3n+1 C++20 (GCC 11-64) Accepted 546 ms 7800 KB
224250968 Sep/21/2023 08:28 vjudge2 I - Problem 3n+1 C++17 (GCC 7-32) Accepted 998 ms 0 KB
218229866 Aug/11/2023 03:38 Sung.An# I - Problem 3n+1 C++20 (GCC 11-64) Accepted 436 ms 3900 KB
228169958 Oct/14/2023 15:44 #define int long long reborn: Peter-007, Sysoyev_Maxim, GGOSHAB# I - Problem 3n+1 C++20 (GCC 11-64) Accepted 733 ms 156200 KB
309651746 Mar/09/2025 19:43 giknes I - Problem 3n+1 C++20 (GCC 13-64) Accepted 452 ms 4000 KB
227607842 Oct/11/2023 04:03 MesSimonFallon19 I - Problem 3n+1 C++17 (GCC 7-32) Accepted 1045 ms 0 KB
227607470 Oct/11/2023 03:54 Sour Path Kids: IsitaRex, johnalejandrog.g4, MesSimonFallon19# I - Problem 3n+1 C++17 (GCC 7-32) Accepted 639 ms 0 KB
227607901 Oct/11/2023 04:05 MesSimonFallon19 I - Problem 3n+1 C++17 (GCC 7-32) Accepted 1154 ms 0 KB
230948857 Nov/02/2023 12:49 CTU.NegativeZero: minhnguyent546, codingismagic201, Miracle1604# I - Problem 3n+1 C++20 (GCC 11-64) Accepted 577 ms 3900 KB
227604636 Oct/11/2023 02:27 Sour Path Kids: IsitaRex, johnalejandrog.g4, MesSimonFallon19# I - Problem 3n+1 C++20 (GCC 11-64) Accepted 483 ms 0 KB
221461044 Sep/01/2023 17:52 sg78276397 I - Problem 3n+1 C++20 (GCC 11-64) Accepted 608 ms 15700 KB
218287552 Aug/11/2023 14:19 ukisko# I - Problem 3n+1 C++17 (GCC 7-32) Accepted 312 ms 195700 KB
220375805 Aug/25/2023 15:39 perkyfever I - Problem 3n+1 C++20 (GCC 11-64) Accepted 296 ms 0 KB
332082182 Aug/02/2025 14:05 makcvim# I - Problem 3n+1 C++23 (GCC 14-64, msys2) Accepted 437 ms 100 KB
222421537 Sep/08/2023 11:08 with Chika: oToToT# I - Problem 3n+1 C++20 (GCC 11-64) Accepted 420 ms 184200 KB
249211475 Mar/02/2024 00:03 Mn6fy I - Problem 3n+1 C++20 (GCC 11-64) Accepted 530 ms 0 KB
221392315 Sep/01/2023 04:13 hue2023: tunangoo, Lalisa27, neihcr7j23# I - Problem 3n+1 C++17 (GCC 7-32) Accepted 702 ms 0 KB
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