User name:  laole

Nick name:  老了

School:  山东理工大学

College:  计算机学院

Major:  计算机科学与技术

Class:  呵呵2013

Solved:  84

Submissions:  117

AC Ratio:  71.79%

Rank:  9556

Email:   --

Register Time:  2013-11-16 21:46:34

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