User name:  hr4912

Nick name:  病毒

School:  山东大学威海

College:  机械工程学院

Major:  机械设计制造及其自动化

Class:  自动2015

Solved:  104

Submissions:  347

AC Ratio:  29.97%

Rank:  6070

Email:   --

Register Time:  2015-10-25 13:05:39

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