import java.util.*;
import java.io.*;
public class Coin {
public static void main(String[] args) {
Random r = new Random();
int r1 = r.nextInt(2);
int heads; //do I need "= 0"?
if (r1 == 1) {
System.out.println("heads");
//heads = heads + 1;
}
else {
System.out.println("tails"); }
System.out.println(heads);
}
}