#include <stdio.h>

int x[] = { 9, 8, 7, 6, 5, 4, 3, 2, 1 };

main()
{
  int i;

  for (i = 0;i < 9;++i)
    x[i] = x[8 - i];
  for (i = 0;i < 9;++i)
    printf("%d\n",x[i]);
}