#include<stdio.h>
#define DIM 10001
int i,j,n,m,ai,aj,d,a[DIM];
int main ()
{
    freopen("oz.in","r",stdin);
    freopen("oz.out","w",stdout);
    scanf("%d%d",&n,&m);
    for(i=1;i<=n;++i)
    a[i]=1;
    for(i=1;i<=m;++i)
    {
        scanf("%d%d%d",&ai,&aj,&d);
        a[ai]*=d;
        a[aj]*=d;
    }
    for(i=1;i<=n;++i)
    printf("%d ",a[i]);
    return 0;
}