CF863A Quasi-palindrome

Let quasi-palindromic number be such number that adding some leading zeros (possible none) to it produces a palindromic string. String $ t $ is called a palindrome, if it reads the same from left to right and from right to left. For example, numbers $ 131 $ and $ 2010200 $ are quasi-palindromic, they can be transformed to strings " $ 131 $ " and " $ 002010200 $ ", respectively, which are palindromes. You are given some integer number $ x $ . Check if it's a quasi-palindromic number.

The first line contains one integer number $ x $ ( $ 1

Print "YES" if number $ x $ is quasi-palindromic. Otherwise, print "NO" (without quotes).