// Lab1, problem 1, version 2.
// Reading real numbers of type float from the keyboard.

import java.util.Scanner;

class Pool2 {

   final static int FlowRate = 70;
   final static float Capacity = 7.48f;  

   public static void main (String[] args) {

     Scanner scan = new Scanner(System.in);

     System.out.print ("Enter the length of the pool: ");
     System.out.flush();
     int length = scan.nextInt();

     System.out.print ("Enter the width of the pool: ");
     System.out.flush();
     int width = scan.nextInt();     

     System.out.print ("Enter the depth of the pool: ");
     System.out.flush();
     int depth = scan.nextInt ();

     float volume = length * width * depth;
     float poolCapacity = Capacity * volume;
     float timeInMin = poolCapacity / FlowRate;

     System.out.println ("The time to fill the pool is " + timeInMin + " minutes.");
   }
}