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Root
1370 - Roommate
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| Total Submissions | Users that tried it | Users that solved it |
| 449 | 42 | 33 |
| Top 20 | ||||||
| Ranking | Submission | User | Run Time | Language | Submission Date | |
| 1 | 17888056 | 贾跃亭 | 0.030 | C++11 | 2016-08-23 23:24:30 | |
| 2 | 16916877 | try | 0.359 | C++ | 2016-02-27 20:55:26 | |
| 3 | 12467163 | 章铭铭 | 0.383 | C++ | 2013-10-08 13:14:54 | |
| 4 | 13579864 | 马孟起 | 0.396 | C++ | 2014-05-02 18:14:33 | |
| 5 | 31026346 | crowdforces | 0.690 | C++ | 2026-03-16 20:45:45 | |
| 6 | 31026343 | xload | 0.980 | C++11 | 2026-03-16 20:44:48 | |
| 7 | 15541311 | 易霖 | 1.065 | C++ | 2015-05-26 17:12:29 | |
| 8 | 21943501 | 张翼德 | 1.070 | C++11 | 2018-09-11 15:42:34 | |
| 9 | 11865490 | Josh Bao | 1.086 | C++ | 2013-06-06 06:22:43 | |
| 10 | 16149525 | M4G!C!4N | 1.132 | C++ | 2015-09-23 07:12:28 | |
| 11 | 11956718 | Brian Fry | 1.149 | C++ | 2013-06-25 23:17:35 | |
| 12 | 14050498 | Ahmed Nabil | 1.206 | C++ | 2014-08-16 12:51:57 | |
| 13 | 14949060 | cheat cheat | 1.209 | C++ | 2015-02-09 01:44:23 | |
| 14 | 15651353 | Ahmad | 1.219 | C++ | 2015-06-19 06:30:24 | |
| 15 | 19164598 | Yujie An | 1.280 | C++11 | 2017-04-12 19:32:41 | |
| 16 | 29756909 | Heart_Blue | 1.380 | C++11 | 2024-09-07 17:23:15 | |
| 17 | 21842295 | LiRunzhe | 1.420 | C++ | 2018-08-21 08:27:36 | |
| 18 | 26474819 | 刘强东 | 1.420 | C++ | 2021-06-10 11:51:10 | |
| 19 | 17886372 | 黄汉升 | 1.470 | C++11 | 2016-08-23 15:24:04 | |
| 20 | 26474804 | 赵子龙 | 1.480 | C++ | 2021-06-10 11:46:27 | |