User name:  19110205043

Nick name:  chl190637杜若涛

School:  山东理工大学

College:  交通与车辆工程学院

Major:  车辆工程(创新)

Class:  车辆1906(创新)

Solved:  114

Submissions:  586

AC Ratio:  19.45%

Rank:  6109

Email:   --

Register Time:  2019-09-10 21:52:57

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