#include<cstdio>

const int N=10005;

int n,m,a[N];

void init()
{
	for (int i=1;i<=n;++i)
		a[i]=1;
}

void afis()
{
	for (int i=1;i<=n;++i)
		printf("%d ",a[i]);
	printf("\n");
}

int main()
{
	freopen("oz.in","r",stdin);
	freopen("oz.out","w",stdout);
	scanf("%d%d",&n,&m);
	init();
	int x,y,d;
	for (int i=1;i<=m;++i)
	{
		scanf("%d%d%d",&x,&y,&d);
		a[x]*=d;
		a[y]*=d;
	}
	afis();
	return 0;
}