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Root
1067 - Tunnels
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| Total Submissions | Users that tried it | Users that solved it |
| 498 | 121 | 67 |
| Top 20 | ||||||
| Ranking | Submission | User | Run Time | Language | Submission Date | |
| 1 | 29090279 | Sumudu Fernando | 0.020 | C++11 | 2023-12-28 09:28:22 | |
| 2 | 30967633 | 吴青江 | 0.030 | C++11 | 2026-02-10 12:41:35 | |
| 3 | 23691324 | michaelliao | 0.040 | C++11 | 2019-07-30 11:41:42 | |
| 4 | 26115673 | testwang | 0.040 | C++11 | 2021-02-21 07:49:25 | |
| 5 | 16353547 | M4G!C!4N | 0.046 | C++ | 2015-10-29 19:47:28 | |
| 6 | 12538814 | lyy | 0.049 | C++ | 2013-10-22 02:39:34 | |
| 7 | 23685782 | 王柏元 | 0.050 | ANSI C | 2019-07-29 11:38:45 | |
| 8 | 25943652 | Qi Zhang | 0.050 | C++ | 2021-01-13 03:36:01 | |
| 9 | 20962579 | suzuki | 0.060 | C++11 | 2018-03-18 04:44:52 | |
| 10 | 23675412 | 謝佳勳 | 0.060 | ANSI C | 2019-07-27 12:30:11 | |
| 11 | 10331880 | Feng Yi | 0.068 | C++ | 2012-07-14 05:50:01 | |
| 12 | 12625591 | shyoshyo | 0.069 | C++ | 2013-11-05 09:27:48 | |
| 13 | 10462050 | JDWI | 0.076 | C++ | 2012-08-11 03:12:04 | |
| 14 | 18610229 | sgtlaugh | 0.080 | C++11 | 2017-01-12 09:06:43 | |
| 15 | 10331129 | John | 0.084 | C++ | 2012-07-14 02:27:58 | |
| 16 | 14882052 | Bryce Sandlund | 0.092 | C++11 | 2015-01-29 14:30:17 | |
| 17 | 12503403 | sunweijun | 0.095 | C++ | 2013-10-15 01:40:56 | |
| 18 | 11851906 | Juarez Paulino | 0.096 | ANSI C | 2013-06-02 23:21:31 | |
| 19 | 18691815 | yleewei | 0.100 | C++11 | 2017-01-28 20:21:00 | |
| 20 | 21227555 | morris821028 | 0.100 | C++11 | 2018-04-29 02:00:11 | |