User name:  QD21070421000

Nick name:  蒋英宇

School:  青岛市第二实验小学

College:  四年级

Major:  classeight

Class:  0402000

Solved:  4

Submissions:  10

AC Ratio:  40%

Rank:  26706

Email:   --

Register Time:  2018-05-13 14:49:43

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