C program to print number of times a digit has been Repeated

Input:
First line contains 'N'
Second line of input contains N number of integers.

Output:
Number of times a digit has been repeated.

Example:

Input:
6
1 1 7 7 7 9 9 9

Output:
2 3 3

Explanation:
1 is repeated for 2 times 7 is repeated for 3 times and 9 is repeated for 3 times.

SOURCE CODE:

/*To find number of times a digit is repeated*/

#include<stdio.h>

int main()

{

    int a[50],n,i,j,c=0,r=0,b[10]={0},k;

    scanf("%d",&n);

    for(i=0;i<n;i++)

    {

        scanf("%d",&a[i]);

    }

    

    for(i=0,k=0;i<n;i=j,k++)

    {

        c=0;

        for(j=i;;j++)

        {

            if(a[i]==a[j])

            {

                c++;

            }

            else

            {

                b[k]=c;

                break;

            }

        }

    }

    k=0;

    while(b[k]!=0)

    {

        printf("%d ",b[k]);

        k++;

    }

    return 0;

}