public class InheritAbnormal {

    public static void main(String[] args) {

        A a = new B();
	a.print(a.x);
	System.out.println();

    }
}

class A {

    public int x;
    public A(int x) { this.x=x; print(); }

    public void print() { 
	System.out.print(x); 
    }

    public void print(int x) {
	System.out.print(this.x+x);
    }
    
}

class B extends A {
    
    public int x=3;
    public B() { this(1); print(); print(x); }  
    public B(int x) { super(x+1); }
    public void print() { System.out.print(x); }
    
}

// 0354