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User Statistics
nophoto ChangKyu Song

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2006-09-21

2007-04-15
SUBMISSIONS PROBLEMS TRIED PROBLEMS SOLVED FIRST SUBMISSION LAST SUBMISSION
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ProblemRankingSubmissionDateRun time
10045 105 5477673 2007-04-05 18:50:56 10.855
11002 10 5488313 2007-04-09 15:30:21 0.008