human
Number of K 's such that the given array can be divided into two sets satisfying the given conditions | Function to return the count of K 's such that the array can be divided into two sets containing equal number of elements when all the elements less than K are in one set and the rest of the elements are in the other set.
Sort the given array.
Return number of such Ks.
Driver code"
Solution in Python:
 ... Can you provide a code to number of K 's such that the given array can be divided into two sets satisfying the given conditions and the other steps required?
assistant
#Here is code to number of K 's such that the given array can be divided into two sets satisfying the given conditions and the other steps required.
 def two_sets ( a , n ) :
	a . sort ( ) ;
	return ( a [ n // 2 ] - a [ ( n // 2 ) - 1 ] ) ;
if __name__ == " _ _ main _ _ " :
	a = [ 1 , 4 , 4 , 6 , 7 , 9 ] ;
	n = len ( a ) ;
	print ( two_sets ( a , n ) ) ;