# include <stdlib.h>
#
# include "football_scores.h"
#
/******************************************************************************/

long long int *football_scores ( int n )

/******************************************************************************/
/*
  Purpose:

    football_scores() counts the ways of getting any football score from 0 to 100.

  Licensing:

    This code is distributed under the MIT license. 

  Modified:

    21 September 2022

  Author:

    John Burkardt

  Input:

    int n: the highest score to be considered.

  Output:

    long long int football_scores[n+1]: the number of ways of achieving each score 
    from 0 to n.
*/
{
  int i;
  long long int *s;

  s = ( long long int * ) malloc ( ( n + 1 ) * sizeof ( long long int ) );

  for ( i = 0; i <= n; i++ )
  {
    s[i] = 0;

    if ( i == 0 )
    {
      s[i] = 1;
    }
    if ( 1 <= i )
    {
      s[i] = s[i] + s[i-1];
    }
    if ( 2 <= i )
    {
      s[i] = s[i] + s[i-2];
    }
    if ( 3 <= i )
    {
      s[i] = s[i] + s[i-3];
    }
    if ( 6 <= i )
    {
      s[i] = s[i] + s[i-6];
    }
    if ( 7 <= i )
    {
      s[i] = s[i] + s[i-7];
    }
    if ( 8 <= i )
    {
      s[i] = s[i] + s[i-8];
    }

  }

  return s;
}