[题意] 有n个绿洲, m条道路,每条路上有一个温度,和一个路程长度,从绿洲s到绿洲t,求一条道路的最高温度尽量小, 如果有多条, 选一条总路程最短的. InputInput consists of several test cases. Your program must process all of them.The first line contains two integers N and E (1 ≤ N ≤ 100; 1 ≤ E ≤ 10000) where N represents…