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Root
1371 - Period
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| Total Submissions | Users that tried it | Users that solved it |
| 812 | 138 | 112 |
| Top 20 | ||||||
| Ranking | Submission | User | Run Time | Language | Submission Date | |
| 1 | 17947395 | sgtlaugh | 0.120 | ANSI C | 2016-09-03 19:23:11 | |
| 2 | 16701987 | waiwai | 0.133 | C++ | 2016-01-13 12:45:03 | |
| 3 | 31141706 | bbbbbenjamin | 0.160 | C++11 | 2026-05-22 08:17:08 | |
| 4 | 31158224 | Demo_Test | 0.180 | C++11 | 2026-06-01 11:50:47 | |
| 5 | 21779912 | artiadler | 0.220 | C++11 | 2018-08-10 15:37:21 | |
| 6 | 21854399 | Zarin Zahringen Zuo | 0.220 | C++11 | 2018-08-24 02:50:29 | |
| 7 | 28307901 | 黄汉升 | 0.220 | C++11 | 2023-03-16 07:18:51 | |
| 8 | 31160923 | 刘强东 | 0.220 | C++11 | 2026-06-02 21:43:53 | |
| 9 | 31160927 | Qiu Qiu | 0.220 | C++11 | 2026-06-02 21:51:39 | |
| 10 | 21842667 | LiRunzhe | 0.230 | C++ | 2018-08-21 09:52:44 | |
| 11 | 24570934 | 马孟起 | 0.230 | C++11 | 2020-02-16 14:21:51 | |
| 12 | 23772791 | wangyifei1 | 0.240 | C++11 | 2019-08-15 11:23:55 | |
| 13 | 25165683 | CENSORED | 0.240 | C++11 | 2020-06-22 13:15:02 | |
| 14 | 31058036 | zjm | 0.240 | C++11 | 2026-04-02 11:32:55 | |
| 15 | 21828338 | 关云长 | 0.250 | C++11 | 2018-08-18 13:15:38 | |
| 16 | 28307895 | 张翼德 | 0.250 | C++11 | 2023-03-16 07:17:05 | |
| 17 | 22695727 | 赵子龙 | 0.260 | C++11 | 2019-01-28 14:08:08 | |
| 18 | 31212502 | Felix Halim | 0.260 | C++11 | 2026-07-15 04:40:22 | |
| 19 | 26575564 | seed_zero | 0.270 | C++ | 2021-07-15 21:27:39 | |
| 20 | 20927505 | 贾跃亭 | 0.280 | C++11 | 2018-03-13 04:41:39 | |