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Root
12389 - Cybercrime Donut Investigation
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| Total Submissions | Users that tried it | Users that solved it |
| 791 | 153 | 53 |
| Top 20 | ||||||
| Ranking | Submission | User | Run Time | Language | Submission Date | |
| 1 | 22109086 | morris821028 | 0.280 | C++11 | 2018-10-11 13:30:45 | |
| 2 | 24221212 | 兔瓦斯 | 0.310 | C++11 | 2019-11-20 10:29:03 | |
| 3 | 22870014 | Md. Ashraf-ul Asad | 0.320 | C++11 | 2019-02-28 16:22:34 | |
| 4 | 24348283 | suzuki | 0.320 | C++11 | 2019-12-23 03:55:41 | |
| 5 | 26604926 | seed_zero | 0.350 | C++ | 2021-07-23 09:37:38 | |
| 6 | 30722419 | fanwenlin | 0.350 | C++11 | 2025-10-12 17:22:59 | |
| 7 | 16337498 | M4G!C!4N | 0.406 | C++ | 2015-10-27 08:32:55 | |
| 8 | 20480495 | Shikhar Gupta | 0.440 | C++11 | 2017-12-13 06:21:42 | |
| 9 | 30783256 | 贾跃亭 | 0.470 | C++11 | 2025-11-06 15:57:08 | |
| 10 | 30783262 | Heart_Blue | 0.470 | C++11 | 2025-11-06 15:59:06 | |
| 11 | 13126510 | try | 0.619 | C++ | 2014-02-12 04:25:50 | |
| 12 | 30791307 | Andreas Stenmark | 0.670 | C++11 | 2025-11-09 09:57:29 | |
| 13 | 18693733 | yleewei | 0.760 | C++11 | 2017-01-28 22:07:14 | |
| 14 | 27625483 | 张翼德 | 0.840 | C++11 | 2022-07-05 12:35:20 | |
| 15 | 27625537 | 李彦宏 | 0.900 | C++11 | 2022-07-05 12:58:14 | |
| 16 | 9523090 | TwT514 | 1.024 | C++ | 2011-12-01 12:36:04 | |
| 17 | 10411984 | Krzysztof Stencel | 1.144 | C++ | 2012-07-31 00:45:01 | |
| 18 | 30577185 | 周鸿祎 | 1.160 | C++ | 2025-08-06 17:43:22 | |
| 19 | 11001255 | Jack Allen | 1.164 | C++ | 2012-12-08 05:43:07 | |
| 20 | 14414342 | Johnny Makouver | 1.232 | C++ | 2014-10-24 14:28:43 | |