User name:  ciphor

Nick name:  ciphor

School:  山东理工大学

College:  交通与车辆工程

Major:  能源与动力工程

Class:  能动1403

Solved:  55

Submissions:  130

AC Ratio:  42.31%

Rank:  17215

Email:   --

Register Time:  2018-03-19 12:18:32

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