human
Check if there exists a permutation of given string which doesn 't contain any monotonous substring | Function to check a string doesn 't contains a monotonous substring.
Loop to iterate over the string and check that it doesn 't contains  the monotonous substring.
Function to check that there exist a arrangement of string such that it doesn 't contains monotonous substring.
Loop to group the characters of the string into two buckets.
Sorting the two buckets.
Condition to check if the concatenation point doesn 't  contains the monotonous string.
Driver Code"
How can the above be solved in Python?
assistant
#Here is code to check if there exists a permutation of given string which doesn 't contain any monotonous substring and the other steps required.
 def check ( s ) :
	ok = True
	for i in range ( 0 , len ( s ) - 1 , 1 ) :
		ok = ( ok & ( abs ( ord ( s [ i ] ) - ord ( s [ i + 1 ] ) ) != 1 ) )
	return ok
def monotonousString ( s ) :
	odd = " "
	even = " "
	for i in range ( len ( s ) ) :
		if ( ord ( s [ i ] ) % 2 == 0 ) :
			odd += s [ i ]
		else :
			even += s [ i ]
	odd = list ( odd )
	odd . sort ( reverse = False )
	odd = str ( odd )
	even = list ( even )
	even . sort ( reverse = False )
	even = str ( even )
	if ( check ( odd + even ) ) :
		return " Yes "
	elif ( check ( even + odd ) ) :
		return " Yes "
	return " No "
if __name__ == ' _ _ main _ _ ' :
	str1 = " abcd "
	ans = monotonousString ( str1 )
	print ( ans )