#include<stdio.h>
using namespace std;
long long v[10001],c;
long n,i,a,b,m;
int main()
{
	FILE *f=fopen("oz.in","r"), *g=fopen("oz.out","w");
	fscanf(f,"%ld%ld",&n,&m);
	for(i=1;i<=n;i++)
		v[i]=1;
	
	for(i=1;i<=m;i++)
	{
		fscanf(f,"%ld%ld%lld",&a,&b,&c);
		v[a]*=c;
		v[b]*=c;
		
	}
	for(i=1;i<=n;i++)
		fprintf(g,"%lld ",v[i]);
	fprintf(g,"\n");
	
	
fclose(f);
fclose(g);

return 0;}