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