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Root
10955 - Playfair Cipher
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| Total Submissions | Users that tried it | Users that solved it |
| 180 | 28 | 16 |
| Top 20 | ||||||
| Ranking | Submission | User | Run Time | Language | Submission Date | |
| 1 | 9150170 | Krzysztof Stencel | 0.016 | C++ | 2011-08-14 19:59:14 | |
| 2 | 7310290 | ojdaemon | 0.028 | C++ | 2009-08-11 07:04:54 | |
| 3 | 30484890 | crowdforces | 0.030 | C++ | 2025-06-20 23:33:35 | |
| 4 | 4096113 | Anton Maydell | 0.040 | C++ | 2005-11-02 19:24:26 | |
| 5 | 4108715 | :p T.N.N.D. | 0.066 | C++ | 2005-11-08 01:22:57 | |
| 6 | 4109487 | prince zhang | 0.068 | C++ | 2005-11-08 09:10:56 | |
| 7 | 4083474 | joachim wulff | 0.072 | ANSI C | 2005-10-30 06:38:30 | |
| 8 | 15054496 | try | 0.079 | C++ | 2015-02-28 05:21:49 | |
| 9 | 8158748 | Josh Bao | 0.328 | C++ | 2010-08-06 17:40:39 | |
| 10 | 5220778 | Robert Lyon | 0.375 | C++ | 2006-12-25 03:02:11 | |
| 11 | 4097201 | Yiu Cho Leung | 0.646 | ANSI C | 2005-11-03 08:48:06 | |
| 12 | 14890578 | Brian Fry | 0.845 | C++ | 2015-01-30 20:58:14 | |
| 13 | 11373116 | vcs1 | 1.292 | JAVA | 2013-03-03 09:20:39 | |
| 14 | 4562744 | Juan Perez | 1.340 | C++ | 2006-05-10 03:52:54 | |
| 15 | 21131148 | Ying-Chun Liu | 2.760 | ANSI C | 2018-04-13 10:22:18 | |
| 16 | 4088477 | Adrian Kügel | 8.727 | C++ | 2005-10-31 10:42:23 | |