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Root
12533 - Joining Couples
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| Total Submissions | Users that tried it | Users that solved it |
| 1090 | 208 | 135 |
| Top 20 | ||||||
| Ranking | Submission | User | Run Time | Language | Submission Date | |
| 1 | 22974335 | feodorv | 0.040 | ANSI C | 2019-03-15 09:55:31 | |
| 2 | 30653749 | Marcus | 0.100 | C++11 | 2025-09-12 12:42:32 | |
| 3 | 30930823 | 马孟起 | 0.100 | C++11 | 2026-01-16 13:59:58 | |
| 4 | 30930824 | Qiu Qiu | 0.110 | C++11 | 2026-01-16 14:00:18 | |
| 5 | 16683867 | Pham Huu Canh - HUBT University | 0.116 | C++ | 2016-01-08 13:04:15 | |
| 6 | 16684483 | M4G!C!4N | 0.116 | C++ | 2016-01-08 16:47:06 | |
| 7 | 18030619 | Morass | 0.120 | C++11 | 2016-09-20 13:27:20 | |
| 8 | 27761523 | 周鸿祎 | 0.120 | C++11 | 2022-08-27 03:46:37 | |
| 9 | 25925190 | Khaled Farhat | 0.130 | C++11 | 2021-01-06 15:23:38 | |
| 10 | 16235235 | bnuvjudge | 0.139 | C++ | 2015-10-09 06:20:21 | |
| 11 | 24168344 | Pablo Messina | 0.140 | C++11 | 2019-11-08 18:53:59 | |
| 12 | 18630065 | Ivan Carvalho | 0.150 | C++11 | 2017-01-16 11:38:08 | |
| 13 | 21694740 | Maratonando | 0.150 | C++ | 2018-07-27 13:43:41 | |
| 14 | 21976594 | Miguel Muñoz | 0.150 | C++11 | 2018-09-18 00:16:56 | |
| 15 | 24224390 | 兔瓦斯 | 0.150 | C++11 | 2019-11-21 00:28:33 | |
| 16 | 22196623 | 赵子龙 | 0.160 | C++ | 2018-10-26 17:51:22 | |
| 17 | 24150043 | 张翼德 | 0.160 | C++11 | 2019-11-04 21:52:06 | |
| 18 | 25458715 | Vu Truong Xuan | 0.160 | C++ | 2020-09-06 16:12:30 | |
| 19 | 26511669 | Hoansn | 0.160 | C++11 | 2021-06-24 04:51:59 | |
| 20 | 26600784 | zeed_zero2 | 0.160 | C++ | 2021-07-22 09:18:41 | |