#include <stdio.h>
int main ( )
{
  int i, j;
  for ( i=1; i<=9; i++ )
    printf ("%4d",i);
  printf ("\n--------------------------\n");
  for ( i=1; i<=9; i++ )
  { for ( j=1; j<=i; j++ )
      printf ("%4d",i*j);
    printf ("\n");
  }
  return 0; }