User name:  18121407056

Nick name:  18bk12郭子晴

School:  山东理工大学

College:  计算机科学与技术学院

Major:  

Class:  计科1804

Solved:  294

Submissions:  1348

AC Ratio:  21.81%

Rank:  1546

Email:   --

Register Time:  2019-03-08 19:55:52

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