#include<stdio.h>

int main(){

FILE *f, *g;
f=fopen("oz.in", "r");
g=fopen("oz.out", "w");
long m,d,v[10001],k,i,j,r,n;

fscanf(f, "%ld%ld", &n, &m);

for(k=1;k<=n;k++)
	v[k]=1;

for(k=1;k<=m;k++){
	fscanf(f, "%ld%ld%ld", &i, &j, &d);
	v[i]=v[i]*d;
	v[j]=v[j]*d;
	}

for(k=1;k<=n;k++)
	fprintf(g, "%ld ", v[k]);

fclose(f);
fclose(g);
return 0;
}