User name:  svr2kos2

Nick name:  svr2kos2

School:  山东理工大学

College:  建筑工程学院

Major:  测绘工程

Class:  测绘1802

Solved:  363

Submissions:  914

AC Ratio:  39.72%

Rank:  523

Email:   --

Register Time:  2018-10-14 18:15:01

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