ACM学习历程—BNUOJ3685 Building for UN（构造）
摘要：
The United Nations has decided to build a new headquarters in Saint Petersburg, Russia. It will have a form of a rectangular parallelepiped and will c... 阅读全文
posted @ 2015-10-05 21:12 AndyQsmart 阅读(187) 评论(0) 推荐(0)
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