human
Ways to remove one element from a binary string so that XOR becomes zero | Return number of ways in which XOR become ZERO by remove 1 element.
Counting number of 0 and 1.
If count of ones is even then return count of zero else count of one.
Driver Code"
Solution in Python:
assistant
#Here is code to ways to remove one element from a binary string so that XOR becomes zero and the other steps required.
 def xorZero ( str ) :
	one_count = 0
	zero_count = 0
	n = len ( str )
	for i in range ( 0 , n , 1 ) :
		if ( str [ i ] == '1' ) :
			one_count += 1
		else :
			zero_count += 1
	if ( one_count % 2 == 0 ) :
		return zero_count
	return one_count
if __name__ == ' _ _ main _ _ ' :
	str = "11111"
	print ( xorZero ( str ) )