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Root
11020 - Efficient Solutions
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| Total Submissions | Users that tried it | Users that solved it |
| 4826 | 785 | 643 |
| Top 20 | ||||||
| Ranking | Submission | User | Run Time | Language | Submission Date | |
| 1 | 18502334 | waynetuinfor | 0.010 | C++11 | 2016-12-15 09:44:24 | |
| 2 | 18609087 | 蔡东晓 | 0.010 | C++ | 2017-01-12 03:56:32 | |
| 3 | 19054630 | NEUQ_VJ | 0.010 | C++11 | 2017-03-27 09:13:13 | |
| 4 | 19538030 | 黄汉升 | 0.010 | C++11 | 2017-06-18 07:59:04 | |
| 5 | 20721417 | 赵子龙 | 0.010 | C++ | 2018-02-04 07:50:31 | |
| 6 | 22877417 | 马孟起 | 0.010 | C++ | 2019-03-02 01:39:50 | |
| 7 | 22927113 | colemak | 0.010 | C++ | 2019-03-08 13:41:05 | |
| 8 | 23437233 | fr200110217102 | 0.010 | C++11 | 2019-06-04 06:41:46 | |
| 9 | 23794762 | steve | 0.010 | C++ | 2019-08-20 11:40:17 | |
| 10 | 25041548 | Zongxin Liu | 0.010 | C++11 | 2020-05-19 13:02:58 | |
| 11 | 25070549 | 刘强东 | 0.010 | C++11 | 2020-05-26 15:18:41 | |
| 12 | 25216510 | xuebaba1999 | 0.010 | C++ | 2020-07-06 03:10:44 | |
| 13 | 25266554 | Yang Cao | 0.010 | C++11 | 2020-07-18 08:16:00 | |
| 14 | 25492201 | yaliedu | 0.010 | C++ | 2020-09-15 11:52:48 | |
| 15 | 26315503 | 李彦宏 | 0.010 | C++11 | 2021-04-19 02:22:24 | |
| 16 | 26491172 | zhuyifan | 0.010 | C++ | 2021-06-17 01:40:45 | |
| 17 | 26531092 | 贾跃亭 | 0.010 | C++ | 2021-07-01 03:05:46 | |
| 18 | 26531137 | paner | 0.010 | C++ | 2021-07-01 03:30:27 | |
| 19 | 26619602 | sunjingsong | 0.010 | C++ | 2021-07-27 04:35:38 | |
| 20 | 26806991 | HinanawiTenshi | 0.010 | C++11 | 2021-09-25 14:26:19 | |