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Root
1494 - Qin Shi Huang's National Road System
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| Total Submissions | Users that tried it | Users that solved it |
| 1638 | 406 | 370 |
| Top 20 | ||||||
| Ranking | Submission | User | Run Time | Language | Submission Date | |
| 1 | 29931587 | ysh | 0.010 | C++11 | 2024-11-02 03:24:30 | |
| 2 | 11150933 | nehc | 0.020 | ANSI C | 2013-01-18 16:23:48 | |
| 3 | 17150992 | 关云长 | 0.020 | C++ | 2016-04-05 16:44:46 | |
| 4 | 17150993 | 880022 | 0.020 | C++11 | 2016-04-05 16:44:50 | |
| 5 | 17934083 | 张翼德 | 0.020 | C++ | 2016-09-01 12:53:59 | |
| 6 | 23992683 | zadow | 0.020 | C++ | 2019-10-03 06:54:53 | |
| 7 | 23993294 | Johanna | 0.020 | C++ | 2019-10-03 09:36:04 | |
| 8 | 25767391 | yjt1799067408 | 0.020 | C++ | 2020-11-26 13:24:58 | |
| 9 | 30836788 | 黄汉升 | 0.020 | C++11 | 2025-11-25 11:20:58 | |
| 10 | 16624532 | M4G!C!4N | 0.023 | C++ | 2015-12-24 07:19:21 | |
| 11 | 16785852 | 马化腾 | 0.023 | C++ | 2016-02-01 03:41:17 | |
| 12 | 16242553 | Fuxey | 0.026 | C++ | 2015-10-10 08:01:30 | |
| 13 | 16268877 | AInooob | 0.026 | C++ | 2015-10-14 21:15:57 | |
| 14 | 17548184 | viendetien | 0.030 | C++11 | 2016-06-20 12:48:48 | |
| 15 | 17915979 | 李彦宏 | 0.030 | C++11 | 2016-08-29 05:59:35 | |
| 16 | 17916032 | 马孟起 | 0.030 | C++11 | 2016-08-29 06:07:41 | |
| 17 | 18479315 | 刘强东 | 0.030 | C++ | 2016-12-10 09:21:56 | |
| 18 | 20867524 | Joker | 0.030 | C++ | 2018-03-04 08:51:31 | |
| 19 | 23163821 | Wang Weicheng | 0.030 | C++ | 2019-04-14 03:00:53 | |
| 20 | 23479065 | fr200110217102 | 0.030 | C++11 | 2019-06-16 08:08:26 | |