main()

{
 int a[]={0,1,2,3,4};
int *p[]={a,a+1,a+2,a+3,a+4};
int **ptr=p;
++ptr;
printf("\n %d %d %d",ptr-p,*ptr-a,**ptr);
printf("\n %d %d %d",**ptr,**p+3,a);

}

 1 1 1
 1 3 -1082353016
Exited: ExitFailure 17