/* IMPORTANT: Multiple classes and nested static classes are supported */

/*
* uncomment this if you want to read input.
//imports for BufferedReader
import java.io.BufferedReader;
import java.io.InputStreamReader;

//import for Scanner and other utility classes
import java.util.*;
*/

// Warning: Printing unwanted or ill-formatted data to output will cause the test cases to fail

class TestClass {
public static void main(String args[] ) throws Exception {
/* Sample code to perform I/O:
* Use either of these methods for input

    //BufferedReader
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    String name = br.readLine();                // Reading input from STDIN
    System.out.println("Hi, " + name + ".");    // Writing output to STDOUT

    //Scanner
    Scanner s = new Scanner(System.in);
    String name = s.nextLine();                 // Reading input from STDIN
    System.out.println("Hi, " + name + ".");    // Writing output to STDOUT

    \*/

    // Write your code here

}

}