human
Count ways to split array into three non | Function to count ways to split array into three subarrays with equal Bitwise XOR.
Stores the XOR value of arr [ ].
Update the value of arr_xor.
Stores the XOR value of prefix and suffix array respectively.
Stores the ending points of all the required prefix arrays.
Stores the count of suffix arrays whose XOR value is equal to the total XOR value at each index.
Find all prefix arrays with XOR value equal to arr_xor.
Update pref_xor.
Fill the values of suff_inds [ ].
Update suff_xor.
Update suff_inds [ i ].
Stores the total number of ways.
Count total number of ways.
Return the final count.
Driver Code.
Given Input.
Function Call"
How can the above be solved in Python?

=====
Write me a code to count ways to split array into three non and the other steps required?
assistant
#Here is code to count ways to split array into three non and the other steps required.
 def countWays ( arr , N ) :
	arr_xor = 0
	for i in range ( N ) :
		arr_xor ^= arr [ i ]
	pref_xor , suff_xor = 0 , 0
	pref_ind = [ ]
	suff_inds = [ 0 ] * ( N + 1 )
	for i in range ( N ) :
		pref_xor ^= arr [ i ]
		if ( pref_xor == arr_xor ) :
			pref_ind . append ( i )
	for i in range ( N - 1 , - 1 , - 1 ) :
		suff_xor ^= arr [ i ]
		suff_inds [ i ] += suff_inds [ i + 1 ]
		if ( suff_xor == arr_xor ) :
			suff_inds [ i ] += 1
	tot_ways = 0
	for idx in pref_ind :
		if ( idx < N - 1 ) :
			tot_ways += suff_inds [ idx + 2 ]
	return tot_ways
if __name__ == ' _ _ main _ _ ' :
	arr = [ 7 , 0 , 5 , 2 , 7 ]
	N = len ( arr )
	print ( countWays ( arr , N ) )