2025-08-16 11:19:48 +0000 UTC

Minimum Moves to Convert String

Code

class Solution:
    def minimumMoves(self, s: str) -> int:
        i = 0
        length = len(s)
        res = 0
        while i < length:
            if s[i] == "X":
                res += 1
                i += 3
            else:
                i += 1
        return res