LeetCode 125 Valid Palindrome

LeetCode 125 Valid Palindrome Problem

Download Code
class Solution(object):
    def isPalindrome(self, s):
        :type s: str
        :rtype: bool
        alnum_s = [t.lower() for t in s if t.isalnum()]
        ls = len(alnum_s)
        if ls <= 1:
            return True
        mid = ls / 2
        for i in range(mid):
            if alnum_s[i] != alnum_s[ls - 1 - i]:
                return False
        return True
Download Valid Palindrome.py

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Leetcode 125 Valid Palindrome problem solution in python3 with explanation. This is the best place to expand your knowledge and get prepared for your next interview.

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