human
Minimum characters to be replaced to make frequency of all characters same | Function to find the minimum operations to convert given string to another with equal frequencies of characters.
Frequency of characters.
Loop to find the Frequency of each character.
Sort in decreasing order based on frequency.
Maximum possible answer.
Loop to find the minimum operations required such that frequency of every character is equal.
Driver Code"
How can the above be solved in Python?
 ... Write me a code to minimum characters to be replaced to make frequency of all characters same and the other steps required?
assistant
#Here is code to minimum characters to be replaced to make frequency of all characters same and the other steps required.
 def minOperations ( s ) :
	freq = [ 0 ] * 26
	n = len ( s )
	for i in range ( n ) :
		freq [ ord ( s [ i ] ) - ord ( ' A ' ) ] += 1
	freq . sort ( reverse = True )
	answer = n
	for i in range ( 1 , 27 ) :
		if ( n % i == 0 ) :
			x = n // i
			y = 0
			for j in range ( i ) :
				y += min ( freq [ j ] , x )
			answer = min ( answer , n - y )
	return answer
if __name__ == " _ _ main _ _ " :
	s = " BBC "
	print ( minOperations ( s ) )