import java.io.*;
// The "D5" class.
public class D5
{
    public static void main (String[] args) throws IOException
    {
	BufferedReader br = new BufferedReader (new FileReader ("DATA5.txt"));
	PrintWriter pw = new PrintWriter (new FileWriter ("OUT5.txt"));
	pw.println("3");
	pw.println("10");
	pw.println("5");
	pw.println ("1");
	pw.println("6");
       
	br.close ();
	pw.close ();
	// Place your code here
    } // main method
} // D5 class