import java.util.*;

public class Day00 {

public static void main(String[] args) {

// Create a Scanner object to read input from stdin.

Scanner scan = new Scanner(System.in);

// Read a full line of input from stdin and save it to our variable, inputString.

String inputString = scan.nextLine();

// Close the scanner object, because we've finished reading

// all of the input from stdin needed for this challenge.

scan.close();

// Print a string literal saying "Hello, World." to stdout.

System.out.println("Hello, World.");

System.out.println(inputString);

// ToDo: Write a line of code here that prints the contents of inputString to stdout.

}

}