#include<stdio.h>
int v[100],i,d,j,k,n,m;

int main(){
 FILE*f=fopen("oz.in","r");
 FILE*g=fopen("oz.out","w");
 fscanf(f,"%d%d",&n,&m);
 for(k=1;k<=n;k++)
    v[k]=1;
 for(k=1;k<=m;k++){
    fscanf(f,"%d%d%d",&i,&j,&d);
    v[i]*=d;
    v[j]*=d;
 }   
 for(i=1;i<=n;i++)
     fprintf(g,"%d ",v[i]);

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