$1\mathrm{.}5$ Is the input number a palindrome?

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

Input Format

The first line contains an integer.

Output Format

It returns true or false.

Constraints

$-2^31<=$ x $<=2^31-1$

Example $1$:

$121$

Sample output

true

Example $2$:

$-121$

Sample output

false

Example $3$:

$0$

Sample output

true