class V1{
public int x=2;
V1(){ System.out.println("V1"); }
}
class V2 extends V1{
public int x=3;
V2(){ System.out.println("V2"); }
}
public class H{
public static void main(String[] s){
V1 e1=new V2();
System.out.println(e1.x);} }