Problem:
Reverse Sequence

Write a program which reverses a given string str.

Input

str (the size of str ≤ 20) is given in a line.

Output

Print the reversed str in a line.

Sample Input

w32nimda

Output for the Sample Input

admin23w

Solution in JavaScript (judge verdict: WA: Presentation Error)

var str="";

process.stdin.resume();
process.stdin.setEncoding('utf8');
process.stdin.on('data', function(input) {
  str = input.split("").reverse().join("");
});
process.stdin.on('end', function() {
   console.log(str);
});