I think your soln will print repetitions also.

On Mon, May 16, 2011 at 2:34 PM, Piyush Sinha <ecstasy.piy...@gmail.com>wrote:

>
>
> *int ref[] = {2,3,6,7,8};*
> *void printcombination(int n,int index,int i)
> {
>  static int a[100];
>  int j;
>  if (n == 0)
>  {
>      for(j=0;j<index;j++)
>           printf("%d  ",a[j]);
>      printf("\n");
>  }
>  else if(n>0)
>  {
>      for(j=i;j<5;j++)
>      {
>          a[index]=ref[j];
>          printcombination(n-ref[j],index+1,j);
>      }
>  }
> }  *
> *main()
> {
>     int n;
>     printf("enter value of n :");
>     scanf("%d",&n);
>     printcombination(n,0,0);
> }
> *
> On Fri, May 13, 2011 at 2:40 AM, amit <amitjaspal...@gmail.com> wrote:
>
>> Given a set of numbers eg:{2,3,6,7,8} . any one who is playing the
>> game can score points only from this set using the numbers in that
>> set. given a number, print all the possible ways of scoring that many
>> points. Repetition of combinations are not allowed.
>>
>> eg:
>> 1. 6 points can be scored as
>> 6
>> 3+3
>> 2+2+2
>>
>> 2. 7 can be scored as
>> 7
>> 2+2+3
>> but 2+3+2 and 3+2+2 is not allowed as they are repetitions of 2+2+3
>>
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>>
>
>
> --
> PIYUSH SINHA
> IIIT, Allahabad
>
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