User name:  BZU1723111132

Nick name:  孙家鑫

School:  滨州学院

College:  

Major:  

Class:  17软2

Solved:  56

Submissions:  103

AC Ratio:  54.37%

Rank:  18399

Email:   --

Register Time:  2019-03-07 22:18:29

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