human
Find any permutation of Binary String of given size not present in Array | Function to find a binary string of N bits that does not occur in the givrn array arr [ ].
Stores the resultant string.
Loop to iterate over all the given strings in a diagonal order.
Append the complement of element at current index into ans.
Return Answer.
Driver code"
Solution in Python:
assistant
#Here is code to find any permutation of Binary String of given size not present in Array and the other steps required.
 def findString ( arr , N ) :
	ans = " "
	for i in range ( N ) :
		ans += '1' if arr [ i ] [ i ] == '0' else '0'
	return ans
if __name__ == ' _ _ main _ _ ' :
	arr = [ "111" , "011" , "001" ]
	N = len ( arr )
	print ( findString ( arr , N ) )