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 JAVA (judge verdict: Accepted)

import java.util.*;
public class Main {
    public static void main(String[] args) {
        
 Scanner read = new Scanner(System.in);
 String str = read.nextLine();
 String reverse = "";
 
 
 for(int i = str.length() - 1; i >= 0; i--)
 {
 reverse = reverse + str.charAt(i);
 }
 
 System.out.println(reverse);
    }
 
}