User name:  SXY7978000

Nick name:  小二郎

School:  滨州学院

College:  信息工程学院

Major:  物联网工程

Class:  1701

Solved:  98

Submissions:  251

AC Ratio:  39.04%

Rank:  7500

Email:   --

Register Time:  2019-11-06 09:58:12

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