2017年2月26日
USACO 6.1 A Rectangular Barn
摘要： A Rectangular Barn Ever the capitalist, Farmer John wants to extend his milking business by purchasing more cows. He needs space to build a new barn f 阅读全文
posted @ 2017-02-26 19:11 sigongzi 阅读(679) 评论(0) 推荐(0) 编辑