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Root
10304 - Optimal Binary Search Tree
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| Total Submissions | Users that tried it | Users that solved it |
| 9132 | 2361 | 2091 |
| 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 | 21993460 | Arthur Pratti Dadalto | 0.040 | C++ | 2018-09-20 14:21:42 | |
| 4 | 23023110 | 周鸿祎 | 0.040 | C++11 | 2019-03-22 03:09:48 | |
| 5 | 26587029 | Nguyen Thanh An | 0.040 | C++11 | 2021-07-19 03:33:45 | |
| 6 | 26888940 | jiayeli | 0.040 | C++11 | 2021-10-19 15:52:44 | |
| 7 | 30681981 | _luogu_huowenshuo_ | 0.040 | C++11 | 2025-09-24 14:31:40 | |
| 8 | 30741904 | Bowen Dang | 0.040 | C++11 | 2025-10-20 11:38:19 | |
| 9 | 30988155 | 马孟起 | 0.040 | C++11 | 2026-02-25 01:47:02 | |
| 10 | 30988253 | 赵子龙 | 0.040 | C++ | 2026-02-25 03:57:20 | |
| 11 | 31083510 | 关云长 | 0.040 | C++11 | 2026-04-18 10:36:01 | |
| 12 | 17623308 | Thiago [UNIFEI] | 0.050 | C++ | 2016-07-05 15:16:56 | |
| 13 | 18061035 | Carlos Segura González | 0.050 | C++ | 2016-09-25 14:38:34 | |
| 14 | 19378007 | Arash Shakery ♥ | 0.050 | C++ | 2017-05-17 10:49:29 | |
| 15 | 20571016 | Vilim Drugi | 0.050 | C++11 | 2018-01-05 09:01:13 | |
| 16 | 20895527 | Mohtasin Meherab Sikder | 0.050 | C++11 | 2018-03-08 14:19:36 | |
| 17 | 22221708 | 無生老母親傳行教弟子大師父九宮真人在此朝天寶觀設五行法壇一座--------心中有白蓮*保我好家園 | 0.050 | C++11 | 2018-10-31 03:21:06 | |
| 18 | 22936444 | a | 0.050 | C++11 | 2019-03-09 20:49:34 | |
| 19 | 22991409 | Mohamed Mahmoud Abd El-Wahab | 0.050 | C++11 | 2019-03-17 21:31:58 | |
| 20 | 23671568 | Ildar Yalalov | 0.050 | C++11 | 2019-07-26 20:16:48 | |