9. Palindrome Number
problem description
Input: 121
Output: trueInput: -121
Output: false
Explanation: From left to right, it reads -121. From right to left, it becomes 121-. Therefore it is not a palindrome.Input: 10
Output: false
Explanation: Reads 01 from right to left. Therefore it is not a palindrome.algorithm thought
code
algorithm analysis
Last updated