#include <stdio.h>
#include <stdlib.h>
#include <math.h>


int main()
{
    int n;
    scanf("%d", &n);
    int *a = (int*)calloc(n,sizeof(int));
    for (int i = 0; i < n; ++i)
    {
        int l,r,c;
        scanf("%d %d %d", &l, &r, &c);
        for (int j = l; j <= r; ++j)
        {
            a[j] = c;
        }
    }

    for (int i = 0; i < n; ++i)
    {
        printf("%d ", a[i]);
    }
    return 0;
}