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Root
234 - Switching Channels
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| Total Submissions | Users that tried it | Users that solved it |
| 1060 | 390 | 309 |
| Top 20 | ||||||
| Ranking | Submission | User | Run Time | Language | Submission Date | |
| 1 | 17211410 | suzuki | 0.000 | C++11 | 2016-04-16 10:30:14 | |
| 2 | 17272886 | Md. Ashraf-ul Asad | 0.000 | C++ | 2016-04-27 15:21:33 | |
| 3 | 17904242 | Le Thi Thuy Trang | 0.000 | C++ | 2016-08-27 04:06:01 | |
| 4 | 17946596 | Le Trang | 0.000 | C++11 | 2016-09-03 16:37:21 | |
| 5 | 18566117 | Jhon Torres | 0.000 | C++11 | 2016-12-31 13:42:46 | |
| 6 | 18718012 | yleewei | 0.000 | C++11 | 2017-02-03 06:02:36 | |
| 7 | 18726506 | evandrix | 0.000 | C++11 | 2017-02-04 18:12:16 | |
| 8 | 19097015 | JОKER | 0.000 | C++11 | 2017-04-02 13:45:19 | |
| 9 | 19471134 | Arash Shakery ♥ | 0.000 | C++ | 2017-06-04 11:44:17 | |
| 10 | 20527494 | Robbin | 0.000 | C++ | 2017-12-23 13:42:50 | |
| 11 | 20585038 | Tri | 0.000 | C++ | 2018-01-09 10:00:46 | |
| 12 | 20647425 | Debadutta Godnaik | 0.000 | C++11 | 2018-01-22 14:40:48 | |
| 13 | 21586280 | Rohit Kumar | 0.000 | C++11 | 2018-07-12 16:46:55 | |
| 14 | 21881127 | S. Mahmudul Hasan | 0.000 | C++11 | 2018-08-30 05:59:53 | |
| 15 | 21914306 | 马孟起 | 0.000 | C++ | 2018-09-06 03:10:36 | |
| 16 | 21939140 | 马化腾 | 0.000 | C++ | 2018-09-10 22:06:56 | |
| 17 | 24443379 | Jason Bell | 0.000 | C++11 | 2020-01-19 19:17:16 | |
| 18 | 24507070 | Anadan (github.com/aaafwd) | 0.000 | C++ | 2020-02-03 17:15:39 | |
| 19 | 25534179 | 黄汉升 | 0.000 | C++ | 2020-09-24 11:01:40 | |
| 20 | 26756513 | Vicente | 0.000 | C++11 | 2021-09-09 02:41:48 | |