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Root
597 - Last Name First, Please
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| Total Submissions | Users that tried it | Users that solved it |
| 275 | 85 | 16 |
| Top 20 | ||||||
| Ranking | Submission | User | Run Time | Language | Submission Date | |
| 1 | 19537629 | nehc | 0.020 | C++ | 2017-06-18 05:31:47 | |
| 2 | 30976121 | Hancker | 0.060 | C++11 | 2026-02-16 13:59:14 | |
| 3 | 16591531 | Sumudu Fernando | 0.133 | C++ | 2015-12-16 08:12:38 | |
| 4 | 13888165 | Robert Lyon | 0.232 | C++ | 2014-07-15 17:52:20 | |
| 5 | 13714256 | Josh Bao | 0.429 | C++ | 2014-06-04 09:11:59 | |
| 6 | 23736493 | Neal Zane | 0.490 | C++11 | 2019-08-08 05:37:16 | |
| 7 | 17725063 | Tobby and Friends | 0.550 | PASCAL | 2016-07-24 15:20:57 | |
| 8 | 13715942 | Krzysztof Stencel | 0.572 | C++ | 2014-06-04 17:37:21 | |
| 9 | 17678790 | Chi-Yung Tse | 0.610 | C++11 | 2016-07-16 05:40:24 | |
| 10 | 14025793 | try | 0.688 | C++ | 2014-08-12 07:40:21 | |
| 11 | 29646661 | crowdforces | 1.000 | C++ | 2024-07-21 11:27:19 | |
| 12 | 31206437 | Felix Halim | 1.310 | C++11 | 2026-07-10 19:41:33 | |
| 13 | 23698435 | Domingo | 1.360 | JAVA | 2019-07-31 18:28:35 | |
| 14 | 31189251 | 马化腾 | 1.790 | C++11 | 2026-06-25 00:59:50 | |
| 15 | 31191234 | evandrix | 1.790 | C++11 | 2026-06-26 20:57:42 | |
| 16 | 31189252 | Qiu Qiu | 1.810 | C++11 | 2026-06-25 01:01:47 | |