User name:  14110906008

Nick name:  李玉

School:  山东理工大学

College:  建筑工程学院

Major:  测绘工程

Class:  地信1401

Solved:  368

Submissions:  745

AC Ratio:  49.4%

Rank:  488

Email:   --

Register Time:  2015-05-12 18:29:07

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