human
Composite XOR and Coprime AND | Function to return the count of odd numbers in the array.
Variable to count odd numbers.
Odd number.
Function to return the count of valid pairs.
Driver Code"
How can the above be solved in Python?
 ... Can you provide a code to composite XOR and Coprime AND and the other steps required?
assistant
#Here is code to composite XOR and Coprime AND and the other steps required.
 def countOdd ( arr , n ) :
	odd = 0 ;
	for i in range ( 0 , n ) :
		if ( arr [ i ] % 2 == 1 ) :
			odd = odd + 1 ;
	return odd ;
def countValidPairs ( arr , n ) :
	odd = countOdd ( arr , n ) ;
	return ( odd * ( odd - 1 ) ) / 2 ;
arr = [ 1 , 2 , 3 , 4 , 5 ] ;
n = len ( arr ) ;
print ( int ( countValidPairs ( arr , n ) ) ) ;