human
Lexicographically largest string formed from the characters in range L and R | Function to return the lexicographically largest string.
hash array.
make 0 - based indexing.
iterate and count frequencies of character.
ans string.
iterate in frequency array.
add til all characters are added.
Driver Code"
Solution in Python:
 Can you provide a code to lexicographically largest string formed from the characters in range L and R and the other steps required?
assistant
#Here is code to lexicographically largest string formed from the characters in range L and R and the other steps required.
 def printLargestString ( s , l , r ) :
	freq = [ 0 ] * 26
	l -= 1
	r -= 1
	for i in range ( min ( l , r ) , max ( l , r ) + 1 ) :
		freq [ ord ( s [ i ] ) - ord ( ' a ' ) ] += 1
	ans = " "
	for i in range ( 25 , - 1 , - 1 ) :
		while ( freq [ i ] ) :
			ans += chr ( ord ( ' a ' ) + i )
			freq [ i ] -= 1
	return ans
if __name__ == " _ _ main _ _ " :
	s = " striver "
	l = 3
	r = 5
	print ( printLargestString ( s , l , r ) )