import java.util.Scanner;
import java.lang.Math;
import java.util.ArrayList;
public class TravellingCheap
{
  public static void main(String[] args)
  {
    Scanner in = new Scanner(System.in);
    
    String assignment = in.nextLine();
    
    if (assignment.trim().equals("Part 1"))
    {
      // Your code for Part 1 goes here
    }
    else if (assignment.trim().equals("Part 2"))
    {
      // Your code for Part 2 goes here
    }
    else if (assignment.trim().equals("Part 3"))
    {
      // Your code for Part 3 goes here
    }
  }
}