#include <stdio.h>
#include <stdlib.h>
#define MAXN 10000
long long v[MAXN];
int main()
{
    FILE *fin, *fout;
    int n, m, i, j, j1, d;
    fin = fopen("oz.in", "r");
    fout = fopen("oz.out", "w");

    fscanf(fin, "%d%d", &n, &m);
    for( i = 0; i < n; i++ )
      v[i] = 1LL;
    for( i = 0; i < m; i++ ){
      fscanf(fin, "%d%d%d", &j, &j1, &d);
      v[--j] *= (long long)d;
      v[--j1] *= (long long)d;
    }

    for(i = 0; i < n; i++)
      fprintf(fout, "%lld ", v[i]);
    fputc('\n', fout);
    fclose(fin);
    fclose(fout);
    return 0;
}