using System;

public class Program

{

    public static void Main()

    {

        var n = Console.ReadLine().Split();

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

        double[] arr = new double[n.Length];

        for(int i = 0; i < arr.Length; i++)

        {

            arr[i] = double.Parse(n[i]);

        }

        for(int i = 0; i < arr.Length; i++)

        {

            arr[i] *=p;

        }

        for(int i = 0; i < arr.Length; i++)

        {

            Console.Write(arr[i] + " ");

        }

    }

}