import java.util.*;
import java.io.*;
import java.text.*;

public class NickyEnMarkDouble{
    public static void main(String[] args) throws IOException {
        Scanner scanner = new Scanner(System.in);
        int n=scanner.nextInt();
        double x = scanner.nextDouble()+0.0;
        double[] numbers = new double[n];
        double jebentzelfeenkwadraatsom=0.0;
        for(int i=0;i<n;i++){
            // @Maarten: change this to nextLong() to make it way faster
            numbers[i]=scanner.nextDouble()+0.0;
            jebentzelfeenkwadraatsom+=numbers[i]*numbers[i];
        }
        double factor = 0;
        if (jebentzelfeenkwadraatsom != 0) {
            double jebentzelfeenfactor = (x*n)/jebentzelfeenkwadraatsom;
            factor = Math.sqrt(jebentzelfeenfactor);
        }
        for(int i=0;i<n;i++){
            if(i==0){
                System.out.print(numbers[i]*factor);
            }
            else{
                System.out.print(" "+numbers[i]*factor);
            }
        }
        System.out.println();
    }
}