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 in = new Scanner(System.in);
        int height = in.nextInt();
        double nowHeight = height;
        double totalHeight = height;
        for (int i = 1; i < 5; i++) {
            totalHeight += nowHeight;//每一次弹起下落相当于上一次下落高度
            nowHeight = nowHeight / 2;
        }
        nowHeight = nowHeight / 2;
        System.out.println(totalHeight);
        System.out.println(nowHeight);
    }
}