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Root
299 - Train Swapping
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| Total Submissions | Users that tried it | Users that solved it |
| 65537 | 27047 | 25517 |
| Top 20 | ||||||
| Ranking | Submission | User | Run Time | Language | Submission Date | |
| 1 | 84187 | Ming-I Hsieh | 0.000 | C++ | 1999-07-28 05:21:39 | |
| 2 | 84205 | Irina Selvetica | 0.000 | C++ | 1999-07-28 06:24:44 | |
| 3 | 84265 | Leonid Volkov | 0.000 | C++ | 1999-07-28 09:46:13 | |
| 4 | 84335 | Yuen Siu Hong | 0.000 | ANSI C | 1999-07-28 12:06:25 | |
| 5 | 84370 | Tay Kah Keng | 0.000 | PASCAL | 1999-07-28 13:19:10 | |
| 6 | 84446 | Lim Hong Ping | 0.000 | ANSI C | 1999-07-28 15:48:34 | |
| 7 | 85048 | Richard Krueger | 0.000 | ANSI C | 1999-07-30 07:52:21 | |
| 8 | 85221 | Ying-Hung Jiang | 0.000 | C++ | 1999-07-30 15:21:13 | |
| 9 | 85316 | Krzysztof Michalak | 0.000 | ANSI C | 1999-07-30 19:01:58 | |
| 10 | 85357 | Darth IkkI | 0.000 | C++ | 1999-07-31 00:37:51 | |
| 11 | 85674 | Mark Kalmes | 0.000 | C++ | 1999-07-31 23:37:31 | |
| 12 | 85687 | Zoran Horvat (Pascal) | 0.000 | PASCAL | 1999-08-01 00:48:42 | |
| 13 | 85952 | Vassil Popovski | 0.000 | ANSI C | 1999-08-01 11:40:14 | |
| 14 | 86097 | Przemyslaw Kuczmierczyk | 0.000 | C++ | 1999-08-01 23:00:02 | |
| 15 | 86364 | Fu Zhaohui | 0.000 | C++ | 1999-08-02 11:53:12 | |
| 16 | 86383 | Ashda nctu_cis | 0.000 | C++ | 1999-08-02 12:38:02 | |
| 17 | 86385 | Hsin-Yung Wang ( | 0.000 | C++ | 1999-08-02 12:43:04 | |
| 18 | 86389 | Chen Ping | 0.000 | C++ | 1999-08-02 13:07:27 | |
| 19 | 86393 | Cher-Hung Chang ( | 0.000 | C++ | 1999-08-02 13:17:28 | |
| 20 | 86495 | Ying-Chun Liu | 0.000 | ANSI C | 1999-08-02 18:28:02 | |