human
Maximize the largest number K such that bitwise and of K till N is 0 | Function to find maximum value of k which makes bitwise AND zero ..
Take k = N initially.
Start traversing from N - 1 till 0.
Whenever we get AND as 0 we stop and return.
Driver Code"
How can the above be solved in Python?

Can you provide a code to maximize the largest number K such that bitwise and of K till N is 0 and the other steps required?
assistant
#Here is code to maximize the largest number K such that bitwise and of K till N is 0 and the other steps required.
 def findMaxK ( N ) :
	K = N
	i = N - 1
	while ( i >= 0 ) :
		K &= i
		if ( K == 0 ) :
			return i
		i -= 1
	return 0
if __name__ == ' _ _ main _ _ ' :
	N = 5
	print ( findMaxK ( N ) )