#include <iostream>
#include <fstream>
using namespace std;
long long v[10001];
ifstream fin("oz.in");
ofstream fout("oz.out");
int main() {
  long long n,i,j,x,y,a,b,m,c;
  fin>>n;
  for(i=1;i<=n;i++)v[i]=1;
  fin>>m;
  for(i=1;i<=m;i++){fin>>a>>b>>c;
                   if(c%v[a]==0)v[a]=c;
                   else{v[a]=v[a]*c;}
                   if(c%v[b]==0)v[b]=c;
                   else{v[b]=v[b]*c;}}
  for(i=1;i<=n;i++){fout<<v[i]<<" ";}
  return 0;
  
}