#include using namespace std; #define INF 100100100 int n,m,A[100]; int edge[60][60]; int res; int main(){ cin >> n; for(int i=0;i> A[i]; for(int i=0;i> m; while(m--){ int a,b,c; cin >> a >> b >> c; edge[a][b]=edge[b][a]=c; } for(int k=0;k