求小球落地5次后所经历的路程和第5次反弹的高度

while True:
  try:
    a,b = int(input()),[]
    for i in range(5):
      # 第一次下落
      b.append(a)
      a = a/2
      # 反弹
      b.append(a)
    print("%.3f" %(sum(b)-b[-1]))
    print(round(b[-1],5))
  except:
    break

a = float(input())
b = 0
for i in range(5):
    b += a + a*0.5
    a = a*0.5
print(b-a)    # 最后一次落地不反弹，要减去a
print(a)

import java.util.Scanner;
public class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        int high = in.nextInt();
        float fhigh = high;
        float sumhigh=0;
        for(int i=0;i<4;++i){
            sumhigh+=fhigh/2+fhigh;
            fhigh/=2;
        } 
        sumhigh+=fhigh;
        fhigh/=2;
        System.out.println(sumhigh+"\n"+fhigh);
    }
}

import java.util.*;

public class Main{
    public static void main(String[] args){
        Scanner sc=new Scanner(System.in);
        int n=sc.nextInt();
        System.out.printf("%.6f\n",n*2.875);
        System.out.printf("%.6f\n",0.03125*n);
    }
}

while 1:
    try:
        num = int(input())
        print(num*2.875)
        print((num*0.03125))
    except:
        break

#include<bits/stdc++.h>
using namespace std;
int main()
{
    int data;
    while(cin>>data)
    {
        float h,sum,flag1,flag2,flag3,flag4,flag5;
        h=data;
        flag1=h/2;
        flag2=flag1/2;
        flag3=flag2/2;
        flag4=flag3/2;
        flag5=flag4/2;
        sum=flag1+flag2+flag3+flag4;
        sum*=2;
        sum+=data;
        cout<<sum<<endl;
        cout<<flag5<<endl;
    }
    return 0;
}

import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		while(sc.hasNext()){
			int n =sc.nextInt();
			g(n);
		}
	}
	
	public static void g(int n){
		if(n<0){
			System.out.println(0);
		}
		double h5 = (double)n/32;
		double len = 0;
		for(int i=1;i<5;i++){
			len+=(n/Math.pow(2, i))*2;
		}
		len+=n;
        System.out.println(len);
		System.out.println(h5);
		
	}
}

#include <iostream>
//输出第5次落地时经历来多少米，是不包括第五次可落地后回弹的高度的，
//总共经历的米数 == 最初的height + 中间每一次回弹高度*2
using namespace std;

int main()
{
    int height;
    while(cin >> height)
    {
        double res = height;
        int tmp = 2;
        for(int i = 1;i<=4;i++)
        {
            res += ((double)height/tmp)*2;
            tmp = tmp*2;
        }
        cout<<res<<endl<<(double)height/32<<endl;
    }
    
    
    
    
    return 0;
}

#include<iostream>
using namespace std;
int main(){
    double height;
    while(cin>>height){
        double h = (double)height;
        double dis,h5;
        dis=h+h+(h/2)+(h/4)+(h/8);
        h5=h/32;
        cout<<dis<<endl;
        cout<<h5<<endl;
    }
    return 0;
}

import sys


while True:
    # try:
    line = sys.stdin.readline().strip()

    if line == '':
        break

    import copy
    cur = float(copy.deepcopy(line))
    down = -cur
    for i in range(5):
        down += 2*cur
        cur = cur / 2

    print(down)
    print(cur)

#include<iostream>
using namespace std;
double journey(double &begin){
    double total=begin;
    for(int i=1;i<5;i++){
        total+=begin;
        begin/=2;
    }
    begin/=2;
    return total;
}
int main(){
    int begin;
    while(cin>>begin){
        double height=(double)begin;
        double total=journey(height);
        cout<<total<<endl<<height<<endl;
    }
}

//画图做题
#include<iostream>
using namespace std;
int main(){
    int a;
    while (cin >> a){
        cout << (a*1.0) + (a*1.0 * 2 / (1 << 1)) + (a*1.0 * 2 / (1 << 2)) + (a*1.0 * 2 / (1 << 3)) + (a*1.0 * 2 / (1 << 4)) << endl;
        cout << (a*1.0 / (1 << 5)) << endl;
    }
    system("pause");
    return 0;
}

#include <iostream>
using namespace std;
int main() {     double h;     while (cin >> h)         cout << 23 * h / 8 << endl << h/32 << endl;
}

#include <iostream>
using namespace std;
double bounce(int height)
{
    double high=(double)height;
    for(int i=0;i<5;i++)
        high/=2;
    return high;
}
double Sum(int height)
{
    double high=(double)height;
    double sum=high;
    for(int i=0;i<4;i++)
    {
        sum+=high;
        high/=2;
    }
    return sum;
}
int main()
{
    int high;
    while(cin>>high)
    {
        cout<<Sum(high)<<endl;
        cout<<bounce(high)<<endl;
    }
    return 0;
}

#include <bits/stdc++.h>

using namespace std;

int main()
{     double x;     while(cin>>x)     {         double s=x, h=0.5*x;         int cnt=1;         while(cnt<5)         {             s += 2*h;             h /= 2;             cnt++;         }         cout<<s<<endl;         cout<<h<<endl;     }     return 0;
}

#include<iostream>
using namespace std;

double getJourney(double high)
{     double sum = high;     for (int i = 0; i < 4; i++)     {         high = 1.0 * high / 2;         sum += high * 2;     }     return sum;
}

double getTenthHigh(double high)
{     for (int i = 0; i < 5; i++)     {         high = high / 2.0;     }     return (double)high;
}
int main()
{     int height;     while (cin >> height)     {         cout << getJourney(height) << endl;         cout << getTenthHigh(height) << endl;     }     return 0;
}