#include <ctype.h>
int string_is_palindrom (char *str,int lenght);
void main()
{    
    char palindrom;
	gets (palindrom);
  	if (string_is_palindrom(palindrom,9))
		printf ("It is a palindrom\n");
	else 
		printf ("It is not a palindrom\n");   
}
int string_is_palindrom (char *str,int lenght)
{
	 if (lenght<2)
		 return 1;
	 while (islower (*str))
           *str=(toupper (*str));
	 while (islower (*(str+lenght-1)))
		 *(str+lenght-1)=(toupper (*(str+lenght-1)));
	 if (*str != *(str+lenght-1))
		 return 0;
     return string_is_palindrom(str+1,lenght-2);
}