User name:  mmm

Nick name:  mmm

School:  山东大学

College:  经济学院

Major:  国际经济与贸易

Class:  信息0001

Solved:  20

Submissions:  76

AC Ratio:  26.32%

Rank:  23534

Email:   --

Register Time:  2013-12-01 13:42:53

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