Palindrome Number

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LeetCode Palindrome Number

문제

Given an integer x, return true if x is a palindrome, and false otherwise.

예시

Example 1:

Input: x = 121 Output: true Explanation: 121 reads as 121 from left to right and from right to left. Example 2:

Input: x = -121 Output: false Explanation: From left to right, it reads -121. From right to left, it becomes 121-. Therefore it is not a palindrome. Example 3:

Input: x = 10 Output: false Explanation: Reads 01 from right to left. Therefore it is not a palindrome.

풀이

class Solution:
  def isPalindrome(self, x: int) -> bool:
    return True if str(x)[::-1] == str(x) else False
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