import java.util.Scanner;

public class MultiplyAnArrayOfDoubles {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        String[]  stringArr = scanner.nextLine(). split( " ");
        double[] arr = new double[stringArr.length];

        for (int i = 0; i < arr.length; i++) {
         arr [i]   = Double.parseDouble(stringArr[i]);
        }
double p = Double.parseDouble(scanner.nextLine());

        for (int i = 0; i < arr.length ; i++) {
            arr[i] *= p;
        }
        for (int i = 0; i < arr.length; i++) {
            System.out.print(arr[i] + " ");
        }
    }
}