using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApplication2
{
    class Program
    {
        static void Main(string[] args)


{

    var a = decimal.Parse(Console.ReadLine());
    var b = decimal.Parse(Console.ReadLine());
    Console.WriteLine(a * b);

}
        }
    }