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| Total Submissions | Users that tried it | Users that solved it |
| 29168 | 7138 | 6402 |
| Top 20 | ||||||
| Ranking | Submission | User | Run Time | Language | Submission Date | |
| 1 | 17275749 | Michael Hayter | 0.030 | C++11 | 2016-04-28 05:08:34 | |
| 2 | 18546964 | frilly fru fru | 0.030 | ANSI C | 2016-12-26 03:15:08 | |
| 3 | 16020253 | sgtlaugh | 0.033 | ANSI C | 2015-08-30 19:44:26 | |
| 4 | 30932806 | 张翼德 | 0.050 | C++11 | 2026-01-18 03:27:02 | |
| 5 | 31077672 | nany625 | 0.050 | C++ | 2026-04-13 21:38:34 | |
| 6 | 17808158 | Michael Brumlow | 0.060 | ANSI C | 2016-08-08 19:17:46 | |
| 7 | 31197719 | 李彦宏 | 0.060 | C++ | 2026-07-03 18:17:42 | |
| 8 | 31198494 | 关云长 | 0.060 | ANSI C | 2026-07-04 13:40:51 | |
| 9 | 17582592 | Megumin | 0.070 | ANSI C | 2016-06-27 13:22:10 | |
| 10 | 18757928 | feodorv | 0.070 | ANSI C | 2017-02-10 19:35:55 | |
| 11 | 30773960 | 周鸿祎 | 0.070 | C++11 | 2025-11-03 05:50:25 | |
| 12 | 30887273 | Swadheen Islam Robi | 0.070 | C++11 | 2025-12-17 20:51:48 | |
| 13 | 30931219 | 贾跃亭 | 0.070 | C++11 | 2026-01-16 17:00:48 | |
| 14 | 16129314 | M4G!C!4N | 0.079 | C++ | 2015-09-19 15:31:20 | |
| 15 | 19223794 | Emanuel | 0.080 | C++11 | 2017-04-22 22:58:41 | |
| 16 | 30764509 | 沈育恩 | 0.080 | C++11 | 2025-10-29 15:10:04 | |
| 17 | 30911407 | 马孟起 | 0.080 | C++11 | 2026-01-03 10:25:59 | |
| 18 | 30931751 | 马化腾 | 0.080 | C++11 | 2026-01-17 04:24:59 | |
| 19 | 31198428 | 赵子龙 | 0.080 | C++ | 2026-07-04 12:59:26 | |
| 20 | 19977680 | Diaa Eddin Bakdounes | 0.090 | C++11 | 2017-09-08 20:41:09 | |