#include using namespace std; #define modulo 1000000007 #define mod(mod_x) ((((long long)mod_x+modulo))%modulo) #define Inf 1000000000000 int main(){ int N; cin>>N; vector>> E(N,vector>()); vector jisuu(N,0); for(int i=0;i>a>>b>>w; a--;b--; E[a].emplace_back(b,w); E[b].emplace_back(a,w); jisuu[a]++; jisuu[b]++; } queue Q; for(int i=0;i,int> M; while(Q.size()!=0){ int now = Q.front(); Q.pop(); int cnt = 1; int ind = -1; for(int i=0;i