import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Scanner;


public class input {


    public static void main(String[]args) throws FileNotFoundException,IOException{

        //prompt for input

        String inputFileName = args[0];
        String outputFileName = args[1];


        // construct scanner and printwriter for reading and writing

        File inputFile = new File(inputFileName);
        Scanner filescn = new Scanner(inputFile);
        PrintWriter out = new PrintWriter(outputFileName);
        int lineNumber = 1;

        while (filescn.hasNextLine())
        {
            String line = filescn.nextLine();
            StringBuffer revLine = new StringBuffer(line).reverse();
            out.println(revLine);
            lineNumber++;
        }

        filescn.close();
        out.close();
        }
    }