update 9

2024-01-19 22:18:07 +08:00 · 2024-01-19 22:18:07 +08:00 · 27af23f4d6
commit 27af23f4d6
parent 4985021976
1 changed files with 2 additions and 0 deletions
--- a/leetcode/9.py
+++ b/leetcode/9.py
@ -3,6 +3,8 @@

 class Solution:
    def isPalindrome(self, x: int) -> bool:
+        if x < 0:
+            return False
        str_x = str(x)
        inv_str_x = str_x[::-1]
        int_inv_str_x = int(inv_str_x)