human
Reduce the given Array of [ 1 , N ] by rotating left or right based on given conditions | Function to find the last element left after performing N - 1 queries of type X.
Stores the next power of 2.
Iterate until nextPower is at most N.
If X is equal to 1.
Stores the power of 2 less than or equal to N.
Return the final value.
Driver Code"
How can the above be solved in Python?

Give me a code to reduce the given Array of [ 1 , N ] by rotating left or right based on given conditions and the other steps required?
assistant
#Here is code to reduce the given Array of [ 1 , N ] by rotating left or right based on given conditions and the other steps required.
 def rotate ( arr , N , X ) :
	nextPower = 1
	while ( nextPower <= N ) :
		nextPower *= 2
	if ( X == 1 ) :
		ans = nextPower - N
		return ans
	prevPower = nextPower // 2
	return 2 * ( N - prevPower ) + 1
arr = [ 1 , 2 , 3 , 4 , 5 ]
X = 1
N = len ( arr )
print ( rotate ( arr , N , X ) )