2017年8月2日
POJ - 2377 Bad Cowtractors Kru最大生成树
摘要： Bad Cowtractors Bessie has been hired to build a cheap internet network among Farmer John's N (2 <= N <= 1,000) barns that are conveniently numbered 1 阅读全文
posted @ 2017-08-02 22:43 yzm10 阅读(225) 评论(0) 推荐(1)
POJ - 3268 Silver Cow Party SPFA+SLF优化 单源起点终点最短路
摘要： Silver Cow Party One cow from each of N farms (1 ≤ N ≤ 1000) conveniently numbered 1..N is going to attend the big cow party to be held at farm #X (1 阅读全文
posted @ 2017-08-02 14:56 yzm10 阅读(227) 评论(0) 推荐(1)