User name:  BZU1814110823

Nick name:  刘光通

School:  滨州学院

College:  

Major:  

Class:  18物联本2

Solved:  12

Submissions:  19

AC Ratio:  63.16%

Rank:  25072

Email:   --

Register Time:  2019-03-07 22:18:29

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