import java.util.ArrayList; import java.util.Arrays; import java.util.List; import java.util.Scanner; public class Main { public static void main(String[] args){ Scanner sc=new Scanner(System.in); int n=sc.nextInt();//the num of cities int c=sc.nextInt();//money int v=sc.nextInt();//the num of roads int[] s=new int[v];//s->t int[] t=new int[v]; int[] y=new int[v];//cost int[] m=new int[v];//time int INF=Integer.MAX_VALUE/4; for(int i=0;i> edges=new ArrayList>(); for(int i=0;i()); } for(int i=0;i