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Peter| Rank by solved | 82391 out of 167396 |  | Problems solved | 2 out of 1198 |  | Rank by rating | 53078 out of 167396 |  | Rating | 538 out of 1718051 |  
 The map of solved problemsNeighbours| Rank | Author | Rating | Solved | Last AC | 
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 | 82388 | Cjf | 538 | 2 | 8 Aug 2008 09:35 |  | 82389 | xjtucoder | 538 | 2 | 18 Aug 2008 17:24 |  | 82390 | yuxiaolng | 538 | 2 | 3 Oct 2008 15:20 |  | 82391 | Peter | 538 | 2 | 7 Oct 2008 14:38 |  | 82392 | henix | 538 | 2 | 26 Oct 2008 15:00 |  | 82393 | yayamao | 538 | 2 | 3 Jul 2009 18:33 |  | 82394 | gongzhitaao | 538 | 2 | 5 Jul 2009 17:06 |  
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