human
Write me a code to minimum cost to remove the spaces between characters of a String by rearranging the characters and the other steps required given the following:
Minimum cost to remove the spaces between characters of a String by rearranging the characters | Function to calculate the minimum cost.
Stores the minimum cost.
Stores the count of characters found.
Stores the count of blank spaces found.
Stores the count of total characters.
If the count of characters is equal to 1.
Iterate over the string.
Consider the previous character together with current character.
If not together already.
Add the cost to group them together.
Increase count of characters found.
Otherwise.
Increase count of spaces found.
Return the total cost obtained.
Driver Code"
Solution in Python:
assistant
#Here is code to minimum cost to remove the spaces between characters of a String by rearranging the characters and the other steps required.
 def min_cost ( S ) :
	cost = 0
	F = 0
	B = 0
	n = len ( S ) - S . count ( ' ▁ ' )
	if n == 1 :
		return cost
	for char in S :
		if char != ' ▁ ' :
			if B != 0 :
				cost += min ( n - F , F ) * B
				B = 0
			F += 1
		else :
			B += 1
	return cost
S = " ▁ @ 	 $ "
print ( min_cost ( S ) )