human
Check if a given string is a Reverse Bitonic String or not | Function to check if the given string is reverse bitonic.
Check for decreasing sequence.
If end of string has been reached.
Check for increasing sequence.
If the end of string hasn 't  been reached.
If reverse bitonic.
Driver Code"
How can the above be solved in Python?
 ... What is a code to check if a given string is a Reverse Bitonic String or not and the other steps required?
assistant
#Here is code to check if a given string is a Reverse Bitonic String or not and the other steps required.
 def checkReverseBitonic ( s ) :
	i = 0
	j = 0
	for i in range ( len ( s ) ) :
		if ( s [ i ] < s [ i - 1 ] ) :
			continue ;
		if ( s [ i ] >= s [ i - 1 ] ) :
			break ;
	if ( i == len ( s ) - 1 ) :
		return 1 ;
	for j in range ( i + 1 , len ( s ) ) :
		if ( s [ j ] > s [ j - 1 ] ) :
			continue ;
		if ( s [ j ] <= s [ j - 1 ] ) :
			break ;
	i = j ;
	if ( i != len ( s ) ) :
		return 0 ;
	return 1 ;
s = " abcdwef "
if ( checkReverseBitonic ( s ) == 1 ) :
	print ( " YES " )
else :
	print ( " NO " )