User name:  19110573103

Nick name:  rjb190323马国梁

School:  山东理工大学

College:  计算机科学与技术学院

Major:  软件工程

Class:  软件本1903

Solved:  153

Submissions:  463

AC Ratio:  33.05%

Rank:  4490

Email:   --

Register Time:  2019-09-07 09:43:22

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