human
What is a code to find element at given index after a number of rotations and the other steps required given the following:
Find element at given index after a number of rotations | Function to compute the element at given index.
Range [ left ... right ].
Rotation will not have any effect.
Returning new element.
Driver Code.
No . of rotations.
Ranges according to 0 - based indexing"
How can the above be solved in Python?
assistant
#Here is code to find element at given index after a number of rotations and the other steps required.
 def findElement ( arr , ranges , rotations , index ) :
	for i in range ( rotations - 1 , - 1 , - 1 ) :
		left = ranges [ i ] [ 0 ]
		right = ranges [ i ] [ 1 ]
		if ( left <= index and right >= index ) :
			if ( index == left ) :
				index = right
			else :
				index = index - 1
	return arr [ index ]
arr = [ 1 , 2 , 3 , 4 , 5 ]
rotations = 2
ranges = [ [ 0 , 2 ] , [ 0 , 3 ] ]
index = 1
print ( findElement ( arr , ranges , rotations , index ) )