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Root :: Problem Set Volumes (100...1999) :: Volume 1 (100-199)
100 - The 3n + 1 problem
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| Total Submissions | Users that tried it | Users that solved it |
| 925136 | 142782 | 105322 |
| Top 20 | ||||||
| Ranking | Submission | User | Run Time | Language | Submission Date | |
| 1 | 2091583 | Stephan Sominsky | 0.000 | ANSI C | 2003-11-20 19:18:07 | |
| 2 | 2136517 | Hicham Fadil | 0.000 | ANSI C | 2003-12-11 09:10:51 | |
| 3 | 2435748 | Greg Falcon | 0.000 | ANSI C | 2004-04-06 18:37:19 | |
| 4 | 3019923 | Adam Bozsanyi | 0.000 | ANSI C | 2004-10-27 09:44:41 | |
| 5 | 3223946 | chuan wang | 0.000 | ANSI C | 2005-01-18 07:54:28 | |
| 6 | 3431721 | Umberto Panico | 0.000 | ANSI C | 2005-03-29 15:46:21 | |
| 7 | 3444289 | Domenico Giordano | 0.000 | ANSI C | 2005-04-02 11:30:03 | |
| 8 | 3519574 | MB__ | 0.000 | C++ | 2005-04-28 19:43:39 | |
| 9 | 4257518 | ruf | 0.000 | ANSI C | 2006-01-11 13:31:22 | |
| 10 | 4258431 | dengxf | 0.000 | ANSI C | 2006-01-12 04:28:49 | |
| 11 | 4258466 | comepu | 0.000 | ANSI C | 2006-01-12 04:55:43 | |
| 12 | 4389229 | Pask Langella | 0.000 | ANSI C | 2006-03-06 18:02:40 | |
| 13 | 4638842 | GangMing Sun | 0.000 | ANSI C | 2006-06-09 10:33:58 | |
| 14 | 4756270 | Krzysztof Dulęba | 0.000 | C++ | 2006-07-23 22:34:17 | |
| 15 | 5146915 | Robert Gerbicz | 0.000 | C++ | 2006-11-19 17:44:09 | |
| 16 | 5162692 | Aleksey Grichenko | 0.000 | C++ | 2006-11-26 20:00:37 | |
| 17 | 5166771 | gramo | 0.000 | ANSI C | 2006-11-28 15:14:14 | |
| 18 | 5270103 | Yoonsik Oh | 0.000 | C++ | 2007-01-18 13:06:50 | |
| 19 | 5349634 | FAN KAM TONG | 0.000 | C++ | 2007-02-21 16:38:43 | |
| 20 | 5436983 | Mattia De Rosa | 0.000 | ANSI C | 2007-03-23 14:53:32 | |