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Root
10231 - Matrix World
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| Total Submissions | Users that tried it | Users that solved it |
| 723 | 167 | 110 |
| Top 20 | ||||||
| Ranking | Submission | User | Run Time | Language | Submission Date | |
| 1 | 760289 | Li Rui-Old One | 0.000 | C++ | 2002-02-25 12:24:43 | |
| 2 | 17634037 | Anjupiter | 0.000 | C++11 | 2016-07-07 22:06:23 | |
| 3 | 16170178 | Soonbo Han | 0.003 | C++ | 2015-09-27 03:28:11 | |
| 4 | 7989216 | Neal Zane | 0.016 | C++ | 2010-05-23 03:06:04 | |
| 5 | 5932488 | try | 0.020 | C++ | 2007-09-22 12:55:33 | |
| 6 | 7537326 | Krzysztof Stencel | 0.020 | C++ | 2009-11-05 19:05:25 | |
| 7 | 18691281 | yleewei | 0.020 | C++11 | 2017-01-28 19:53:30 | |
| 8 | 24209461 | 兔瓦斯 | 0.020 | C++11 | 2019-11-18 04:13:32 | |
| 9 | 26693817 | 周鸿祎 | 0.020 | C++11 | 2021-08-17 06:00:07 | |
| 10 | 26769113 | seed_zero | 0.020 | C++ | 2021-09-13 10:04:24 | |
| 11 | 8539530 | crip | 0.024 | C++ | 2011-01-28 12:56:00 | |
| 12 | 11308716 | dreamoon | 0.024 | C++ | 2013-02-19 08:24:33 | |
| 13 | 3319358 | Zhou Yuan | 0.039 | PASCAL | 2005-02-20 06:22:05 | |
| 14 | 4855498 | andyzh1314 | 0.047 | C++ | 2006-08-22 04:09:37 | |
| 15 | 18476841 | Chi-Yung Tse | 0.050 | C++11 | 2016-12-09 17:40:14 | |
| 16 | 8831344 | TetsuyaShiota | 0.052 | C++ | 2011-05-11 13:38:04 | |
| 17 | 6525521 | Chi-Wen Chen | 0.060 | C++ | 2008-07-11 18:30:18 | |
| 18 | 6545525 | kason | 0.060 | C++ | 2008-07-22 12:37:07 | |
| 19 | 1472950 | Kovychev R. A. | 0.064 | PASCAL | 2003-03-20 13:37:27 | |
| 20 | 8831639 | u_aizu | 0.068 | C++ | 2011-05-11 14:23:33 | |