Problems
The 3n + 1 problem
Submits: 20081
Accepted submits: 5644
Users submitted: 4052
Users accepted: 3323
Complexity: 18%
The complexity of the problem is determined by the ratio between number of users who have solved the problem, and number of users who have submitted solution.
Accepted submits: 5644
Users submitted: 4052
Users accepted: 3323
Complexity: 18%
The complexity of the problem is determined by the ratio between number of users who have solved the problem, and number of users who have submitted solution.
Best solutions
| # | User | Submit date | Time | Memory | Lang |
|---|---|---|---|---|---|
| 1499366 | zss | May 23, 2014, 1:20:09 PM | 17 ms | 2113536 KB | C++ 11 (gnu 10.2) |
| 11653829 | kenobi | Oct 4, 2022, 3:45:53 PM | 2 ms | 262144 KB | C++ 17 (gnu 10.2) |
| 11625303 | charles_premoreille | Oct 2, 2022, 4:10:15 PM | 2 ms | 569344 KB | C++ 11 (gnu 10.2) |
| 11660395 | razzerford | Oct 5, 2022, 12:54:16 AM | 2 ms | 569344 KB | C++ 11 (gnu 10.2) |
| 11642124 | mshevchenko | Oct 3, 2022, 6:38:21 PM | 1 ms | 806912 KB | C++ 11 (gnu 10.2) |
| 2376510 | KingOfHell | Jan 8, 2016, 10:24:29 AM | 8 ms | 913408 KB | C++ 11 (gnu 10.2) |
| 2646795 | Don-Saba | May 17, 2016, 8:48:40 PM | 9 ms | 921600 KB | C++ 11 (gnu 10.2) |
| 4350724 | TemZar | Jul 26, 2018, 11:40:58 PM | 6 ms | 1843200 KB | C++ 11 (gnu 10.2) |
| 11660644 | qweqweqweq | Oct 5, 2022, 3:07:37 AM | 18 ms | 462848 KB | C++ 17 (gnu 10.2) |
| 11580391 | vova2003 | Sep 28, 2022, 10:49:53 PM | 19 ms | 991232 KB | C++ 11 (gnu 10.2) |
| 2376749 | mrgvali | Jan 8, 2016, 12:16:41 PM | 10 ms | 3014656 KB | C++ 11 (gnu 10.2) |
| 11629674 | AlexShev | Oct 2, 2022, 8:28:28 PM | 4 ms | 4075520 KB | C++ 17 (gnu 10.2) |
| 4343856 | vvp | Jul 20, 2018, 11:26:00 AM | 23 ms | 1843200 KB | C++ 11 (gnu 10.2) |
| 9572209 | DanyloZhykul | Oct 18, 2021, 2:21:37 PM | 25 ms | 1392640 KB | C++ 17 (gnu 10.2) |
| 12008273 | mazurok | Nov 1, 2022, 10:16:18 AM | 2 ms | 4595712 KB | C++ 17 (gnu 10.2) |
| 10227792 | kamran.qurbanov.680.20 | Dec 29, 2021, 4:26:24 PM | 6 ms | 4063232 KB | C++ 17 (gnu 10.2) |
| 15141274 | ctrlalt | Nov 15, 2023, 7:55:54 PM | 4 ms | 4571136 KB | C++ 20 (gnu 10.2) |
| 8405694 | guliyev.hesen03 | Feb 4, 2021, 8:08:36 PM | 5 ms | 4530176 KB | C++ 11 (gnu 10.2) |
| 14866020 | imran_mammadov_ | Oct 25, 2023, 9:57:25 AM | 3 ms | 4743168 KB | C++ 20 (gnu 10.2) |
| 15016327 | rza_alasgar111 | Nov 5, 2023, 8:57:24 PM | 3 ms | 4743168 KB | C++ 17 (gnu 10.2) |
| 3011521 | spiker | Dec 11, 2016, 6:49:12 PM | 7 ms | 4313088 KB | C++ 11 (gnu 10.2) |
| 14865593 | maqalad | Oct 25, 2023, 9:34:10 AM | 4 ms | 4743168 KB | C++ 17 (gnu 10.2) |
| 12902039 | LanceUa | Feb 13, 2023, 5:25:19 AM | 35 ms | 1425408 KB | Rust 1.46 |
| 4587493 | bellkross | Oct 18, 2018, 12:59:29 PM | 17 ms | 4857856 KB | C++ 11 (gnu 10.2) |
| 12002184 | OtarMurmanishvili | Oct 31, 2022, 4:44:52 PM | 54 ms | 77824 KB | C++ 17 (gnu 10.2) |