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;

// 注意类名必须为 Main, 不要有任何 package xxx 信息
public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        double height = scanner.nextDouble();
        double sum = height;

        for (int i = 0; i < 5; i++) {
            height /= 2;
            if (i == 4){
                break;
            }
            sum += height * 2;
        }
        System.out.println(sum);
        System.out.println(height);
    }
}