human
Minimize replacements by previous or next alphabet required to make all characters of a string the same | Function to find the minimum count of operations to make all characters of the string same.
Set min to some large value.
Find minimum operations for each character.
Initialize cnt.
Add the value to cnt.
Update minValue.
Return minValue.
Driver Code.
Given string str.
Function Call"
Solution in Python:
 Write me a code to minimize replacements by previous or next alphabet required to make all characters of a string the same and the other steps required?
assistant
#Here is code to minimize replacements by previous or next alphabet required to make all characters of a string the same and the other steps required.
 def minCost ( s , n ) :
	minValue = 100000000
	for i in range ( 26 ) :
		cnt = 0
		for j in range ( n ) :
			cnt += min ( abs ( i - ( ord ( s [ j ] ) - ord ( ' a ' ) ) ) , 26 - abs ( i - ( ord ( s [ j ] ) - ord ( ' a ' ) ) ) )
		minValue = min ( minValue , cnt )
	return minValue
if __name__ == " _ _ main _ _ " :
	st = " geeksforgeeks "
	N = len ( st )
	print ( minCost ( st , N ) )