#include <iostream>
#include <fstream>
#include <algorithm>
#include <bitset>

using namespace std;
ifstream fin ("oz.in");
ofstream fout("oz.out");
long long v[10010],i,j,d,h,n,m,u[10010],ok;

int main()
{
    fin>>n>>m;
    for(i=1;i<=n;i++)
        v[i]=1;
    for(h=1;h<=m;h++)
    {
        fin>>i>>j>>d;
        v[i]*=d;
        v[j]*=d;
        u[i]=1;
        u[j]=1;
    }
    if(ok==0)
    for(i=1;i<=n;i++)
        fout<<v[i]<<" ";
    fin.close();
    fout.close();
    return 0;
}