# include <cstdio>
# define MAX 10005

using namespace std;

int n, m, i, I, J, d;
long long a[MAX];

int main ()

{
    freopen("oz.in","r",stdin);
    freopen("oz.out","w",stdout);

    scanf("%d %d\n",&n, &m);

    for (i = 1; i <= n; i++) a[i] = 1;

    for (i = 1; i <= m; i++)
    {
        scanf("%d %d %d", &I, &J, &d);

        a[I] =1LL*a[I] * d;
        a[J] =1LL*a[J] * d;


    }

    for (i = 1; i <= n; i++)
        printf("%d ",a[i]);

    return 0;
}