Oil Deal（最大生成树）
摘要：
ZOJ Problem Set - 2677Oil DealTime Limit: 5 Seconds Memory Limit: 32768 KB Special JudgeOil is a very important strategic resource. Recently United Statesof Antarctica invaded the rich in oil country of Qari, and now tryto keep the control of the oil transportation system. The systemconsists of p... 阅读全文
posted @ 2013-01-28 22:40 铁树银花 阅读(266) 评论(0) 推荐(0) 编辑
