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| | Checker| Rank by solved | 5409 out of 167368 |  | Problems solved | 77 out of 1198 |  | Rank by rating | 5281 out of 167368 |  | Rating | 15331 out of 1712586 | 
 The map of solved problemsNeighbours| Rank | Author | Rating | Solved | Last AC | 
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 | 5406 | 555 | 16579 | 77 | 26 Feb 2005 10:57 |  | 5407 | Gansh Kong | 15562 | 77 | 18 May 2007 23:15 |  | 5408 | hhanger | 15471 | 77 | 29 Apr 2008 21:27 |  | 5409 | Checker | 15331 | 77 | 30 Dec 2003 19:03 |  | 5410 | BoRN | 15264 | 77 | 23 Sep 2006 21:16 |  | 5411 | xutianhao | 14713 | 77 | 17 Apr 2006 07:31 |  | 5412 | Mikozoid | 13930 | 77 | 13 Aug 2008 18:07 | 
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