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Root
12687 - Cleaning the Hallway
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| Total Submissions | Users that tried it | Users that solved it |
| 58 | 24 | 7 |
| Top 20 | ||||||
| Ranking | Submission | User | Run Time | Language | Submission Date | |
| 1 | 24350103 | suzuki | 0.150 | C++11 | 2019-12-23 14:40:12 | |
| 2 | 16337400 | M4G!C!4N | 0.323 | C++ | 2015-10-27 08:10:44 | |
| 3 | 13893117 | try | 0.662 | C++ | 2014-07-16 16:27:49 | |
| 4 | 12720868 | dreamoon | 0.872 | C++ | 2013-11-23 23:49:51 | |
| 5 | 12801133 | Brian Fry | 2.699 | C++ | 2013-12-07 08:09:43 | |
| 6 | 15906170 | Shen Yang | 3.719 | C++ | 2015-08-09 09:23:13 | |
| 7 | 12810237 | Josh Bao | 4.572 | C++ | 2013-12-08 19:19:58 | |