human
Rearrange array to make decimal equivalents of reversed binary representations of array elements sorted | Function to reverse the bits of a number.
Stores the reversed number.
Divide rev by 2.
If the value of N is odd.
Update the value of N.
Return the final value of rev.
Function for rearranging the array element according to the given rules.
Stores the new array elements.
Function for rearranging the array.
Stores the new array.
Function to sort the array by reversing the binary representation.
Creating a new array.
Sort the array with the key.
Get arr from newArr.
Print the sorted array.
Driver Code"
How can the above be solved in Python?
assistant
#Here is code to rearrange array to make decimal equivalents of reversed binary representations of array elements sorted and the other steps required.
 def keyFunc ( n ) :
	rev = 0
	while ( n > 0 ) :
		rev = rev << 1
		if ( n & 1 == 1 ) :
			rev = rev ^ 1
		n = n >> 1
	return rev
def getNew ( arr ) :
	ans = [ ]
	for i in arr :
		ans . append ( [ keyFunc ( i ) , i ] )
	return ans
def getArr ( arr ) :
	ans = [ ]
	for i in arr :
		ans . append ( i [ 1 ] )
	return ans
def sortArray ( arr ) :
	newArr = getNew ( arr )
	newArr . sort ( )
	arr = getArr ( newArr )
	print ( arr )
arr = [ 43 , 52 , 61 , 41 ]
sortArray ( arr )