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Root
567 - Risk
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| Total Submissions | Users that tried it | Users that solved it |
| 22711 | 6640 | 5704 |
| Top 20 | ||||||
| Ranking | Submission | User | Run Time | Language | Submission Date | |
| 1 | 18343932 | Pedro | 0.000 | C++ | 2016-11-11 22:29:39 | |
| 2 | 16813481 | Carlos Segura González | 0.009 | C++ | 2016-02-07 01:55:59 | |
| 3 | 18678277 | Muhamed Hafez | 0.010 | ANSI C | 2017-01-25 23:56:00 | |
| 4 | 19475105 | Anis Rahman | 0.010 | C++ | 2017-06-05 05:55:51 | |
| 5 | 31222986 | 黄汉升 | 0.010 | C++11 | 2026-07-23 07:12:21 | |
| 6 | 18253280 | Alberto Verdejo | 0.020 | C++11 | 2016-10-25 11:48:30 | |
| 7 | 19302237 | Hussain Md Mehedul Islam | 0.020 | C++11 | 2017-05-02 11:44:03 | |
| 8 | 21822047 | Kenneth | 0.020 | C++11 | 2018-08-17 10:01:26 | |
| 9 | 25746943 | Hien | 0.020 | C++11 | 2020-11-21 16:03:04 | |
| 10 | 26468016 | xbn | 0.020 | C++ | 2021-06-08 02:24:25 | |
| 11 | 27850694 | Xinjie Zhang | 0.020 | C++11 | 2022-09-26 16:29:21 | |
| 12 | 30725278 | 刘强东 | 0.020 | C++11 | 2025-10-13 21:08:54 | |
| 13 | 30927084 | 关云长 | 0.020 | C++11 | 2026-01-13 16:51:57 | |
| 14 | 31099025 | Wayfarer | 0.020 | C++11 | 2026-04-27 19:48:17 | |
| 15 | 31186452 | 马化腾 | 0.020 | C++11 | 2026-06-22 02:47:35 | |
| 16 | 16804789 | Jialin Ouyang | 0.026 | C++ | 2016-02-05 07:02:12 | |
| 17 | 16854986 | Osman Chowdhury | 0.026 | C++ | 2016-02-16 08:54:28 | |
| 18 | 17045130 | Morass | 0.026 | C++11 | 2016-03-18 22:49:01 | |
| 19 | 17232779 | Krishna Mohan | 0.030 | C++ | 2016-04-20 12:48:48 | |
| 20 | 17354579 | 张翼德 | 0.030 | C++ | 2016-05-13 03:47:18 | |