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Root
398 - 18-Wheeler Caravans (aka Semigroups)
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| Total Submissions | Users that tried it | Users that solved it |
| 987 | 403 | 117 |
| Top 20 | ||||||
| Ranking | Submission | User | Run Time | Language | Submission Date | |
| 1 | 5959407 | Clark Chung | 0.000 | ANSI C | 2007-10-05 16:09:33 | |
| 2 | 5988488 | try | 0.000 | C++ | 2007-10-20 09:09:44 | |
| 3 | 5989552 | Diego Lis | 0.000 | C++ | 2007-10-20 19:14:43 | |
| 4 | 6148261 | sa072686 | 0.000 | ANSI C | 2008-01-01 09:57:12 | |
| 5 | 6211859 | Robert Gerbicz | 0.000 | C++ | 2008-02-02 21:38:58 | |
| 6 | 6985929 | Krzysztof Stencel | 0.000 | C++ | 2009-03-06 17:44:30 | |
| 7 | 15887304 | 周鸿祎 | 0.000 | C++ | 2015-08-06 06:35:56 | |
| 8 | 16741424 | M4G!C!4N | 0.000 | ANSI C | 2016-01-22 16:58:38 | |
| 9 | 17634428 | Qiu Qiu | 0.000 | C++11 | 2016-07-08 02:03:39 | |
| 10 | 18690281 | yleewei | 0.000 | C++11 | 2017-01-28 18:44:29 | |
| 11 | 20909479 | suzuki | 0.000 | C++11 | 2018-03-10 13:37:33 | |
| 12 | 389166 | Semolina P. Ratbag | 0.002 | C++ | 2001-02-16 06:11:24 | |
| 13 | 393325 | Big Fat Hairy Cat | 0.002 | C++ | 2001-02-22 07:11:11 | |
| 14 | 700007 | Tinchoi To | 0.002 | ANSI C | 2001-12-31 10:42:12 | |
| 15 | 1043058 | Noszály Csaba | 0.002 | ANSI C | 2002-08-26 20:07:11 | |
| 16 | 1569619 | Pedro Ribeiro | 0.002 | ANSI C | 2003-05-06 23:50:04 | |
| 17 | 1725850 | Lawrence Leung | 0.002 | ANSI C | 2003-07-16 15:28:54 | |
| 18 | 1768841 | Sqr5 team | 0.002 | C++ | 2003-08-02 01:49:33 | |
| 19 | 2158382 | Wojtek Mruczkiewicz | 0.002 | C++ | 2003-12-19 20:09:50 | |
| 20 | 2801274 | Junbin Teng | 0.002 | C++ | 2004-08-27 10:25:32 | |