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Minimum XOR of at most K elements in range [ L , R ] | Function for K = 2.
Function for K = 2.
Function for K = 2.
Function to calculate the minimum XOR of at most K elements in [ L , R ].
Driver code.
Input.
Function call"
How can the above be solved in Python?
 ... Write me a code to minimum XOR of at most K elements in range [ L , R ] and the other steps required?
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#Here is code to minimum XOR of at most K elements in range [ L , R ] and the other steps required.
 def func2 ( L , R , K ) :
	if ( R - L >= 2 ) :
		return 1
	return min ( L , L ^ R )
def func3 ( L , R , K ) :
	if ( ( R ^ L ) > L and ( R ^ L ) < R ) :
		return 0
	return func2 ( L , R , K )
def func4 ( L , R , K ) :
	if ( R - L >= 4 ) :
		return 0
	minval = L ^ ( L + 1 ) ^ ( L + 2 ) ^ ( L + 3 )
	return min ( minval , func3 ( L , R , K ) )
def minimumXor ( L , R , K ) :
	if ( K > 4 ) :
		return 0
	elif ( K == 4 ) :
		return func4 ( L , R , K )
	elif ( K == 3 ) :
		return func3 ( L , R , K )
	elif ( K == 2 ) :
		return func2 ( L , R , K )
	else :
		return L
if __name__ == ' _ _ main _ _ ' :
	L , R , K = 1 , 3 , 3
	print ( minimumXor ( L , R , K ) )