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Root
12685 - Binary Tree
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| Total Submissions | Users that tried it | Users that solved it |
| 331 | 112 | 94 |
| Top 20 | ||||||
| Ranking | Submission | User | Run Time | Language | Submission Date | |
| 1 | 17175074 | sgtlaugh | 0.000 | ANSI C | 2016-04-09 20:50:24 | |
| 2 | 25115041 | Pedro | 0.000 | C++ | 2020-06-07 08:27:53 | |
| 3 | 17250256 | Pinku Deb Nath | 0.010 | C++11 | 2016-04-23 12:00:13 | |
| 4 | 17336844 | julian olarte | 0.010 | C++11 | 2016-05-09 15:11:58 | |
| 5 | 17817130 | 鄧翔懋 | 0.010 | C++ | 2016-08-10 10:02:37 | |
| 6 | 18010083 | Morass | 0.010 | C++11 | 2016-09-16 11:49:23 | |
| 7 | 18139572 | Stancioiu Nicu Razvan | 0.010 | C++ | 2016-10-07 23:13:00 | |
| 8 | 18595066 | Roan de Jong | 0.010 | C++ | 2017-01-08 18:26:49 | |
| 9 | 18657106 | evandrix | 0.010 | C++11 | 2017-01-21 08:14:03 | |
| 10 | 18695110 | yleewei | 0.010 | C++11 | 2017-01-29 07:21:15 | |
| 11 | 19359125 | 莊勝翔 | 0.010 | C++ | 2017-05-13 05:22:49 | |
| 12 | 21133231 | Maria Guadalupe | 0.010 | C++11 | 2018-04-13 16:52:17 | |
| 13 | 21175292 | EduardoMC | 0.010 | C++11 | 2018-04-20 18:37:45 | |
| 14 | 22479469 | Md. Ashraf-ul Asad | 0.010 | C++11 | 2018-12-22 04:58:50 | |
| 15 | 24224887 | 兔瓦斯 | 0.010 | C++11 | 2019-11-21 04:19:31 | |
| 16 | 24350050 | suzuki | 0.010 | C++11 | 2019-12-23 14:30:24 | |
| 17 | 28521108 | liuhangxin | 0.010 | C++11 | 2023-06-04 07:04:08 | |
| 18 | 28542830 | CYYH | 0.010 | C++11 | 2023-06-13 07:42:03 | |
| 19 | 28542976 | 沈钰宸 | 0.010 | C++11 | 2023-06-13 09:08:20 | |
| 20 | 16128068 | 马化腾 | 0.016 | C++ | 2015-09-19 09:18:39 | |