public class C extends A{

  public void helper0() {
  }

  public C() {
    super(3);
  }
  public static void main(String[] argv) {
    new C();
  }

  public C(String s) {
    super(5);
  }

  public void helper1() {
  }

  public C(float f) {
  }
 
  public void helper2() { }
}