human
Longest Reverse Bitonic Sequence | Function to return the length of the Longest Reverse Bitonic Subsequence in the array.
Allocate memory for LIS [ ] and initialize LIS values as 1 for all indexes.
Compute LIS values from left to right.
Allocate memory for LDS and initialize LDS values for all indexes.
Compute LDS values from right to left Loop from n - 2 downto 0.
Loop from n - 1 downto i - 1.
Return the maximum value of ( lis [ i ] + lds [ i ] - 1 ).
Driver code"
Solution in Python:

Write me a code to longest Reverse Bitonic Sequence and the other steps required?
assistant
#Here is code to longest Reverse Bitonic Sequence and the other steps required.
 def ReverseBitonic ( arr ) :
	N = len ( arr )
	lds = [ 1 for i in range ( N + 1 ) ]
	for i in range ( 1 , N ) :
		for j in range ( 0 , i ) :
			if ( ( arr [ i ] < arr [ j ] ) and ( lds [ i ] < lds [ j ] + 1 ) ) :
				lds [ i ] = lds [ j ] + 1
	lis = [ 1 for i in range ( N + 1 ) ]
	for i in reversed ( range ( N - 1 ) ) :
		for j in reversed ( range ( i - 1 , N ) ) :
			if ( arr [ i ] < arr [ j ] and lis [ i ] < lis [ j ] + 1 ) :
				lis [ i ] = lis [ j ] + 1
	maximum = lis [ 0 ] + lds [ 0 ] - 1
	for i in range ( 1 , N ) :
		maximum = max ( ( lis [ i ] + lds [ i ] - 1 ) , maximum )
	return maximum
arr = [ 0 , 8 , 4 , 12 , 2 , 10 , 6 , 14 , 1 , 9 , 5 , 13 , 3 , 11 , 7 , 15 ]
print ( " Length ▁ of ▁ LBS ▁ is " , ReverseBitonic ( arr ) )