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BZOJ2200: [Usaco2011 Jan]道路和航线

Time Limit: 10 Sec  Memory Limit: 259 MB Description Farmer John正在一个新的销售区域对他的牛奶销售方案进行调查。他想把牛奶送到T个城镇 (1 <= T…

2017-08-09 0 Comments 1,676 Views 0 Times 阅读全文
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