human
Find a K | Utility function to check if subarray of size K exits whose XOR of elements equal to XOR ofremaning array elements.
Find XOR of whole array.
Find XOR of first K elements.
Adding XOR of next element.
Removing XOR of previous element.
Check if XOR of current subarray matches with the XOR of remaining elements or not.
Function to check if subarray of size K exits whose XOR of elements equal to XOR ofremaning array elements.
Driver Code.
Given array.
Size of the array.
Given K.
Function Call"
How can the above be solved in Python?

Give me a code to find a K and the other steps required?
assistant
#Here is code to find a K and the other steps required.
 def isSubarrayExistUtil ( arr , K , N ) :
	totalXOR = 0
	SubarrayXOR = 0
	for i in range ( N ) :
		totalXOR ^= arr [ i ]
	for i in range ( K ) :
		SubarrayXOR ^= arr [ i ]
	if ( SubarrayXOR == ( totalXOR ^ SubarrayXOR ) ) :
		return True
	for i in range ( K , N ) :
		SubarrayXOR ^= arr [ i ]
		SubarrayXOR ^= arr [ i - 1 ]
		if ( SubarrayXOR == ( totalXOR ^ SubarrayXOR ) ) :
			return True
	return False
def isSubarrayExist ( arr , K , N ) :
	if ( isSubarrayExistUtil ( arr , K , N ) ) :
		print ( " YES " )
	else :
		print ( " NO " )
if __name__ == ' _ _ main _ _ ' :
	arr = [ 2 , 3 , 3 , 5 , 7 , 7 , 3 , 4 ]
	N = len ( arr )
	K = 5
	isSubarrayExist ( arr , K , N )