#include <fstream>
using namespace std;
int n,m,i,v[10010],x,y,d;
int main (){
    ifstream fin ("oz.in");
    ofstream fout ("oz.out");
    fin>>n>>m;
    for (i=1;i<=n;i++){
        v[i]=1;
    }
    for (i=1;i<=m;i++){
        fin>>x>>y>>d;
        v[x]*=d;
        v[y]*=d;
    }
    for (i=1;i<=n;i++){
        fout<<v[i]<<" ";
    }


}