Evelyn Liuevelynsjourney.hashnode.dev·Jan 11, 2024Day 4 of LeetCodeDocumenting LeetCode solving. Q1 125. Valid Palindrome Easy. Two pointers. class Solution: def isPalindrome(self, s: str) -> bool: # Extra space newStr = "" for c in s: # isalpha() is to check if the character...26 reads30+20 days of LeetCode leetcodeAdd a thoughtful commentNo comments yetBe the first to start the conversation.