human
Can you provide a code to lower Insertion Point and the other steps required given the following:
Lower Insertion Point | Function to return the lower insertion point of an element in a sorted array.
Base cases.
Final check for the remaining elements which are < X.
Driver code"
Solution in Python:
assistant
#Here is code to lower Insertion Point and the other steps required.
 def LowerInsertionPoint ( arr , n , X ) :
	if ( X < arr [ 0 ] ) :
		return 0 ;
	elif ( X > arr [ n - 1 ] ) :
		return n
	lowerPnt = 0
	i = 1
	while ( i < n and arr [ i ] < X ) :
		lowerPnt = i
		i = i * 2
	while ( lowerPnt < n and arr [ lowerPnt ] < X ) :
		lowerPnt += 1
	return lowerPnt
if __name__ == " _ _ main _ _ " :
	arr = [ 2 , 3 , 4 , 4 , 5 , 6 , 7 , 9 ]
	n = len ( arr )
	X = 4
	print ( LowerInsertionPoint ( arr , n , X ) )