P1547 Out of Hay 题目背景 奶牛爱干草 题目描述 Bessie 计划调查N (2 <= N <= 2,000)个农场的干草情况,它从1号农场出发.农场之间总共有M (1 <= M <= 10,000)条双向道路,所有道路的总长度不超过1,000,000,000.有些农场之间存在着多条道路,所有的农场之间都是连通的. Bessie希望计算出该图中最小生成树中的最长边的长度. 输入输出格式 输入格式: 两个整数N和M. 接下来M行,每行三个用空格隔开的整数A_i, B_…
题目描述 Farmer John suffered a terrible loss when giant Australian cockroaches ate the entirety of his hay inventory, leaving him with nothing to feed the cows. He hitched up his wagon with capacity C (1 <= C <= 50,000) cubic units and sauntered over t…
Out of Hay Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 13094 Accepted: 5078 Description The cows have run out of hay, a horrible event that must be remedied immediately. Bessie intends to visit the other farms to survey their hay situa…