#include <bits/stdc++.h>

using namespace std;
ifstream f("oz.in");
ofstream g("oz.out");

#define loop(m) for(int i=1; i <= m; ++i)
int n,m,d,v[10001];
int main()
{
    f >> n >> m;
    loop(n) v[i]=1;
    loop(m)
    {
        int x,y;
        f >> x >> y >> d;
        v[x] *= d;
        v[y] *= d;
    }
    loop(n)
    {
        g << v[i] <<" ";
    }
    return 0;
}