int main(void) {
//int arr[]={1,2,2,2,3,4,4,7,8,8,8,10,12,12,12,12};
int arr[]={7,8,10,12,1,2,3,4};
int size=sizeof(arr)/sizeof(arr[0]);
printf("%d",countPairsWithDiffK(arr, size, 4));
return 0;
}
int main()
{
int arr[] = {8, 12, 16, 4, 0, 20};
int k = 4;
int n = sizeof(arr) / sizeof(int);
int result = countPairsWithDiffK(arr, n, k);
printf(" %d \n", result);
}
