import java.util.Scanner;
 
public class Testaus{
 
  private static Scanner lukija = new Scanner(System.in);
  
  public static void main(String[] args) {
      
      double halkaisija, ipituus, sylinterim;
      

import java.util.Scanner;
 
public class Testaus{
 
  private static Scanner lukija = new Scanner(System.in);
  
  public static void main(String[] args) {
      
      double halkaisija, ipituus, sylinterim;