User name:  18110201092

Nick name:  xh10309郭奥杰

School:  山东理工大学

College:  交通与车辆工程学院

Major:  车辆工程

Class:  车辆1803

Solved:  83

Submissions:  176

AC Ratio:  47.16%

Rank:  9735

Email:   --

Register Time:  2019-03-04 19:48:58

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