User name:  Chad

Nick name:  xk160211张峰

School:  山东理工大学

College:  数学与统计学院

Major:  信息与计算科学

Class:  信科1602

Solved:  359

Submissions:  1186

AC Ratio:  30.27%

Rank:  520

Email:   --

Register Time:  2017-03-17 22:03:28

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