#include <bits/stdc++.h>
//#include "Graph.h"
#define tem template<class T>
using namespace std;

ifstream in ("oz.in");
ofstream out ("oz.out");

int n, m;
int i, j, d;
int arr[10005];

int main() {

    in>>n>>m;

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

    for( int k = 1; k <= m; k++ )
    {
        in>>i>>j>>d;
        arr[i] *= d;
        arr[j] *= d;
    }

    for( int k = 1; k <= n; k++ )
        out<<arr[k]<<" ";

    return 0;
}