题目: Out of Hay Time Limit: 1000MS Memory Limit: 65536K Total Submissions: Accepted: Description The cows have run <= N <= ,) farms (numbered ..N); Bessie starts at Farm . She'll traverse some or all of the M (1 <= M <= 10,000) two-way roads wh…
还是畅通project Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 26860 Accepted Submission(s): 11985 Problem Description 某省调查乡村交通状况,得到的统计表中列出了随意两村庄间的距离.省政府"畅通project"的目标是使全省不论什么两个村庄间都能够实现公路交…