#include <bits/stdc++.h>
using namespace std;
ifstream fin("oz.in");
ofstream fout("oz.out");
struct triplete{
    int x,y,d;
}v[100005];
int n, m, x, y, d, a[10005];
bool comp(triplete a, triplete b)
{
    if (a.x != b.x)
        return a.x > b.x;
    if (a.y != b.y)
        return a.y > b.y;
    return a.d > b.d;
}
int main() {
    fin >> n >> m;
    for (int i=1;i<=m;i++){
        fin >> v[i].x >> v[i].y >> v[i].d;
        a[v[i].x] = a[v[i].y] = 1;
    }
    sort(v+1, v+m+1, comp);
/*    memset(a, 1, sizeof(a));*/
    for (int i=1;i<=m;i++){
        if (a[v[i].x] % v[i].d != 0)
            a[v[i].x] *= v[i].d;

        if (a[v[i].y] % v[i].d != 0)
            a[v[i].y] *= v[i].d;
    }

    for (int i=1;i<=n;i++)
        fout << a[i] << " ";
    return 0;
}