User name:  201600800370

Nick name:  201600800370黄灏

School:  山东大学威海

College:  机电与信息工程学院

Major:  jsj16

Class:  jsj16

Solved:  141

Submissions:  322

AC Ratio:  43.79%

Rank:  4624

Email:   --

Register Time:  2016-09-23 11:09:14

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