#3675

Minimum Operations to Transform String

specialist · 695 · lc medium +30 · 61.9% accepted · 74 likes · top 62%

Description

Given a lowercase string s, you may repeatedly pick any character c and replace all its occurrences with the next letter in the alphabet (with 'z' wrapping to 'a'). Return the minimum number of such operations to make every character in s equal to 'a'.

Code

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class Solution:
    def minOperations(self, s: str) -> int:

class Solution:
    def minOperations(self, s: str) -> int: