#include <fstream>
#include <algorithm>
using namespace std;
ifstream cin("oz.in");
ofstream cout("oz.out");
int n,m,i,j,x,y,d;
int v[10010];
int main(){
    cin>>n>>m;
    for (i=1;i<=10000;i++) {
        v[i]=1;
    }
    for (i=1;i<=m;i++) {
        cin>>x>>y>>d;
        v[x]*=d;
        v[y]*=d;
    }
    for (i=1;i<=n;i++) {
        cout<<v[i]<<" ";
    }
}