human
Maximize the count of adjacent element pairs with even sum by rearranging the Array | Function to find maximum count pair of adjacent elements with even sum.
Stores count of odd numbers.
Stores count of even numbers.
Traverse the array arr [ ].
If arr [ i ] % 2 is 1.
Else.
If odd and even both are greater than 0.
Otherwise.
Driver Code"
How can the above be solved in Python?
 ... Can you provide a code to maximize the count of adjacent element pairs with even sum by rearranging the Array and the other steps required?
assistant
#Here is code to maximize the count of adjacent element pairs with even sum by rearranging the Array and the other steps required.
 def maximumCount ( arr , N ) :
	odd = 0
	even = 0
	for i in range ( N ) :
		if ( arr [ i ] % 2 ) :
			odd += 1
		else :
			even += 1
	if ( odd and even ) :
		return N - 2
	else :
		return N - 1
if __name__ == ' _ _ main _ _ ' :
	arr = [ 9 , 13 , 15 , 3 , 16 , 9 , 13 , 18 ]
	N = len ( arr )
	print ( maximumCount ( arr , N ) )