题解 | #求小球落地5次后所经历的路程和第5次反弹的高度#

import java.util.Scanner;
public class Main{

public static void main(String[] args) {
    Scanner scanner = new Scanner(System.in);
    while (scanner.hasNext()) {
        int height = scanner.nextInt();
        System.out.println(2.875*height);
        System.out.println(0.03125*height);
    }
}

}