425. String Palindrome

0

Easy

Given a string, determine if it is a palindrome (reads the same forwards and backwards). Return true if it is a palindrome, otherwise return false.

Input Format

A string.

Output Format

true or false, depending on whether the string is a palindrome or not.

Example

Input

lool

Output

true

Constraints

1 <= s.length() <= 2*10^5 s consists only of lowercase ASCII characters.
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