human
Minimum steps required to rearrange given array to a power sequence of 2 | Function to calculate the minimum steps required to convert given array into a power sequence of 2.
Sort the array in ascending order.
Calculate the absolute difference between arr [ i ] and 2 ^ i for each index.
Return the answer.
Driver Code"
How can the above be solved in Python?
 What is a code to minimum steps required to rearrange given array to a power sequence of 2 and the other steps required?
assistant
#Here is code to minimum steps required to rearrange given array to a power sequence of 2 and the other steps required.
 def minsteps ( arr , n ) :
	arr . sort ( )
	ans = 0
	for i in range ( n ) :
		ans += abs ( arr [ i ] - pow ( 2 , i ) )
	return ans
arr = [ 1 , 8 , 2 , 10 , 6 ]
n = len ( arr )
print ( minsteps ( arr , n ) )