User name:  lixingyao778

Nick name:  李星瑶

School:  山威

College:  机械工程学院

Major:  机械设计制造及其自动化

Class:  自动1501

Solved:  84

Submissions:  134

AC Ratio:  62.69%

Rank:  9460

Email:   --

Register Time:  2015-10-10 10:37:40

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