User name:  17110506071

Nick name:  rj170219董子衡

School:  山东理工大学

College:  计算机学院

Major:  软件工程

Class:  软件1702

Solved:  341

Submissions:  641

AC Ratio:  53.2%

Rank:  693

Email:   --

Register Time:  2017-09-16 19:15:41

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