Input
A single 16-bit integer. This is non-negotiable, but standard I/O formats apply.
Output
A truthy or falsely value, depending on whether the given number is palindromic (same forwards and backwards)
Rules
- Numbers will always be positive, at least two digits long, and less than 99999999.
- This is fastest-algorithm, so lowest O(n) time complexity wins.
Test cases
- 123454321 - true
- 296296 - false
- 296692 - true
- 5499456 - false
- 0 - false/error/any value