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Root
1626 - Brackets sequence
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| Total Submissions | Users that tried it | Users that solved it |
| 13801 | 1186 | 925 |
| Top 20 | ||||||
| Ranking | Submission | User | Run Time | Language | Submission Date | |
| 1 | 19106411 | Pedro | 0.170 | C++ | 2017-04-03 22:01:40 | |
| 2 | 16585383 | Marco | 0.203 | C++ | 2015-12-14 22:28:46 | |
| 3 | 31032880 | 马孟起 | 0.240 | C++ | 2026-03-20 01:31:59 | |
| 4 | 30654940 | 赵子龙 | 0.280 | C++11 | 2025-09-13 03:42:05 | |
| 5 | 30734172 | wujunmin | 0.280 | C++11 | 2025-10-17 13:22:02 | |
| 6 | 31055143 | Ray | 0.280 | C++11 | 2026-03-31 14:40:27 | |
| 7 | 30977480 | Continue90666 | 0.290 | C++11 | 2026-02-17 15:33:16 | |
| 8 | 30763850 | yangsiweri | 0.300 | C++11 | 2025-10-29 11:54:01 | |
| 9 | 30919365 | 黄汉升 | 0.300 | C++11 | 2026-01-08 12:33:44 | |
| 10 | 30962532 | lichenxi | 0.300 | C++11 | 2026-02-07 12:38:36 | |
| 11 | 31021111 | zjm | 0.300 | C++11 | 2026-03-14 00:08:14 | |
| 12 | 14586659 | try | 0.302 | C++ | 2014-11-26 07:23:26 | |
| 13 | 25280351 | Exr0n | 0.310 | C++11 | 2020-07-21 20:10:36 | |
| 14 | 25938796 | Hussein Auf | 0.310 | C++11 | 2021-01-11 12:17:37 | |
| 15 | 30747552 | wang_y1 | 0.310 | C++11 | 2025-10-22 14:13:48 | |
| 16 | 31035081 | weak | 0.310 | C++11 | 2026-03-21 07:01:12 | |
| 17 | 31202285 | Andy_hpy | 0.310 | C++11 | 2026-07-08 05:26:53 | |
| 18 | 26745287 | 周鸿祎 | 0.320 | C++11 | 2021-09-05 06:56:09 | |
| 19 | 26778974 | CYMario | 0.320 | C++11 | 2021-09-16 05:30:27 | |
| 20 | 30765211 | 关云长 | 0.320 | C++11 | 2025-10-29 23:23:24 | |