#include<stdio.h>
int main()
{
    int a;
    scanf("%d",&a);
    printf("%0d\n",num);
    printf("%1d\n",num);
    printf("%2d\n",num);
    printf("%3d\n",num);
    printf("%4d\n",num);
    printf("%5d\n",num);
    printf("%6d\n",num);
    printf("%7d\n",num);
    return 0;
}