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Root
12197 - Trick or Treat
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| Total Submissions | Users that tried it | Users that solved it |
| 1433 | 334 | 274 |
| Top 20 | ||||||
| Ranking | Submission | User | Run Time | Language | Submission Date | |
| 1 | 21483641 | Guy Avrahami | 0.040 | C++11 | 2018-06-17 16:30:23 | |
| 2 | 20289572 | Joseph Hans Murrugarra Llerena | 0.180 | C++ | 2017-11-03 00:50:30 | |
| 3 | 18010715 | 贾跃亭 | 0.190 | C++11 | 2016-09-16 14:10:55 | |
| 4 | 18010717 | Rumman Mahmud | 0.190 | C++11 | 2016-09-16 14:11:15 | |
| 5 | 18097663 | Martin | 0.200 | C++11 | 2016-10-01 06:59:27 | |
| 6 | 20792817 | Edwige | 0.200 | C++11 | 2018-02-18 15:06:49 | |
| 7 | 23173505 | asm nasim | 0.200 | C++ | 2019-04-15 17:23:09 | |
| 8 | 26611346 | seed_zero | 0.200 | C++ | 2021-07-25 03:34:48 | |
| 9 | 27207883 | JUST | 0.200 | C++11 | 2022-02-06 16:15:35 | |
| 10 | 28049310 | Sheikh Md. Sakib Uddin | 0.200 | C++ | 2022-11-29 05:58:20 | |
| 11 | 23084141 | Md. Ashraf-ul Asad | 0.210 | C++11 | 2019-03-31 04:06:40 | |
| 12 | 24219311 | 兔瓦斯 | 0.210 | C++11 | 2019-11-20 00:10:52 | |
| 13 | 24343539 | suzuki | 0.210 | C++11 | 2019-12-21 13:33:03 | |
| 14 | 16123351 | Windi Chandra | 0.212 | C++ | 2015-09-18 15:15:32 | |
| 15 | 18403483 | Morass | 0.220 | C++11 | 2016-11-24 18:52:27 | |
| 16 | 26158376 | amrbahaa | 0.220 | C++11 | 2021-03-05 16:28:03 | |
| 17 | 26925229 | 刘强东 | 0.220 | C++11 | 2021-10-31 20:21:02 | |
| 18 | 16339877 | M4G!C!4N | 0.226 | C++ | 2015-10-27 15:40:40 | |
| 19 | 16812305 | Nicolas Levy | 0.226 | C++11 | 2016-02-06 18:46:38 | |
| 20 | 26024536 | Louis Jalouzot | 0.230 | C++ | 2021-01-28 09:53:27 | |