Method validPalindromeUtil

python/0680-valid-palindrome-ii.py:13–21

(self, s, i, j)

        return True
    
    def validPalindromeUtil(self, s, i, j):
        while i < j:
            if s[i] == s[j]:
                i += 1
                j -= 1
            else:
                return False
        
        return True