human
Smallest prefix to be deleted such that remaining array can be rearranged to form a sorted array | Function to find the minimum length of prefix required to be deleted.
Stores index to be returned.
Iterate until previous element is <= current index.
Decrementing index.
Return index.
Driver code.
Given arr.
Function call"
Solution in Python:

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Can you provide a code to smallest prefix to be deleted such that remaining array can be rearranged to form a sorted array and the other steps required?
assistant
#Here is code to smallest prefix to be deleted such that remaining array can be rearranged to form a sorted array and the other steps required.
 def findMinLength ( arr ) :
	index = len ( arr ) - 1 ;
	while ( index > 0 and arr [ index ] >= arr [ index - 1 ] ) :
		index -= 1 ;
	return index ;
if __name__ == ' _ _ main _ _ ' :
	arr = [ 7 , 8 , 5 , 0 , - 1 , - 1 , 0 , 1 , 2 , 3 , 4 ] ;
	n = len ( arr ) ;
	print ( findMinLength ( arr ) ) ;