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 C# (judge verdict: Accepted)

using System;

class MyClass
{
    static void Main(string[] args)
    {
        string str = Console.ReadLine();
        string result = "";
        foreach (var item in str)
        {
            result = item + result;
        }
        Console.WriteLine(result);
    }
}