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Root
10304 - Optimal Binary Search Tree
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| Total Submissions | Users that tried it | Users that solved it |
| 9266 | 2376 | 2104 |
| Top 20 | ||||||
| Ranking | Submission | User | Run Time | Language | Submission Date | |
| 1 | 30791742 | João Paulo | 0.030 | C++11 | 2025-11-09 13:23:09 | |
| 2 | 30957336 | 马化腾 | 0.030 | C++11 | 2026-02-04 07:12:49 | |
| 3 | 31194743 | Aiden | 0.030 | C++11 | 2026-06-30 13:47:02 | |
| 4 | 31226975 | 李彦宏 | 0.030 | C++11 | 2026-07-26 03:30:30 | |
| 5 | 31293695 | Fabrizio Alonso Santi Guerrero | 0.030 | C++11 | 2026-09-15 13:09:10 | |
| 6 | 21993460 | Arthur Pratti Dadalto | 0.040 | C++ | 2018-09-20 14:21:42 | |
| 7 | 23023110 | 周鸿祎 | 0.040 | C++11 | 2019-03-22 03:09:48 | |
| 8 | 26587029 | Nguyen Thanh An | 0.040 | C++11 | 2021-07-19 03:33:45 | |
| 9 | 26888940 | jiayeli | 0.040 | C++11 | 2021-10-19 15:52:44 | |
| 10 | 30681981 | _luogu_huowenshuo_ | 0.040 | C++11 | 2025-09-24 14:31:40 | |
| 11 | 30741904 | Bowen Dang | 0.040 | C++11 | 2025-10-20 11:38:19 | |
| 12 | 30988155 | 马孟起 | 0.040 | C++11 | 2026-02-25 01:47:02 | |
| 13 | 30988253 | 赵子龙 | 0.040 | C++ | 2026-02-25 03:57:20 | |
| 14 | 31083510 | 关云长 | 0.040 | C++11 | 2026-04-18 10:36:01 | |
| 15 | 31319250 | Miguel | 0.040 | C++11 | 2026-09-30 22:12:13 | |
| 16 | 17623308 | Thiago [UNIFEI] | 0.050 | C++ | 2016-07-05 15:16:56 | |
| 17 | 18061035 | Carlos Segura González | 0.050 | C++ | 2016-09-25 14:38:34 | |
| 18 | 19378007 | Arash Shakery ♥ | 0.050 | C++ | 2017-05-17 10:49:29 | |
| 19 | 20571016 | Vilim Drugi | 0.050 | C++11 | 2018-01-05 09:01:13 | |
| 20 | 20895527 | Mohtasin Meherab Sikder | 0.050 | C++11 | 2018-03-08 14:19:36 | |