User name:  17110502020

Nick name:  tx170120刘福寒

School:  山东理工大学

College:  计算机学院

Major:  通信工程

Class:  通信1701

Solved:  296

Submissions:  1254

AC Ratio:  23.6%

Rank:  1359

Email:   --

Register Time:  2017-09-16 19:15:41

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