using System;

public class Program

{

    public static void Main()

    {

        double vegetable=double.Parse(Console.ReadLine());

        double fruits=double.Parse(Console.ReadLine());

        int kgVegetable=int.Parse(Console.ReadLine());

        int kgFruits=int.Parse(Console.ReadLine());

        Console.WriteLine("Зеленчуци:" +vegetable);

        double allVegetables=vegetable*kgVegetable;

    }

}