class Solution(object):

    def makeGood(self, s):
        """
        :type s: str
        :rtype: str
        """
        for i in range(len(s) - 1):
            if (s[i] != s[i + 1]) & (s[i].lower() == s[i + 1].lower()):
                return self.makeGood(s[:i] + s[i + 2:])
        return s

2d5296117e2ec2380a71e33f4f16f5d87e1d782d
<mask token>

class Solution(object):
    <mask token>

class Solution(object):

    def makeGood(self, s):
        """
        :type s: str
        :rtype: str
        """
        for i in range(len(s) - 1):
            if (s[i] != s[i + 1]) & (s[i].lower() == s[i + 1].lower()):
                return self.makeGood(s[:i] + s[i + 2:])
        return s
