From 4ab8c4db942085ef6ebc47ad7b52da32b473e6c2 Mon Sep 17 00:00:00 2001 From: Deven <63876261+devenperez@users.noreply.github.com> Date: Wed, 13 Jul 2022 14:46:41 -0400 Subject: [PATCH] Create README - LeetHub --- 9-palindrome-number/README.md | 39 +++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 9-palindrome-number/README.md diff --git a/9-palindrome-number/README.md b/9-palindrome-number/README.md new file mode 100644 index 0000000..97ae141 --- /dev/null +++ b/9-palindrome-number/README.md @@ -0,0 +1,39 @@ +
Given an integer x, return true if x is palindrome integer.
An integer is a palindrome when it reads the same backward as forward.
+ +121 is a palindrome while 123 is not.+
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. ++ +
+
Constraints:
+ +-231 <= x <= 231 - 1+Follow up: Could you solve it without converting the integer to a string?