import java.util.*;
import java.lang.*;
import java.io.*;

// The main method must be in a class named "Main".
class Main {
    public static void main(String[] args) {
     
       Scanner naya= new Scanner (System.in);
       
         System.out.println("write ur name here");
         
         char name = naya.next().charAt(0);
         System.out.println("done");
         
         
         
         
         
         
         
         
    }
}