Valid Palindrome
Easy1 ptStringTwo Pointers
PrerequisitesTwo Pointers, String
Return true if the string is a palindrome.
Input: a single line.
Output: true or false.
Hints
Video
8 lines
Input (stdin)
Expected output · optional
Run checks your code against every example, one by one — all must pass. Type your own input above to run that instead (Run compares it to the expected output if you set one). The full suite is checked on Submit — a failing case reveals its input & expected output.
