0 like 0 dislike
8.8k views
蝸牛爬牆問題

有一隻蝸牛,爬在一個高度為h公尺的牆上面,白天往上爬n公尺,晚上下降m公尺,目前蝸牛位於牆上i公尺的地方,蝸牛從白天開始爬,請問幾天後蝸牛會爬到牆頂。

 

請寫一個程式,輸入h,n,m,i四個變數,計算出蝸牛幾天後會爬到牆頂。

如果蝸牛不可能爬到牆頂,請輸出 this is impossible!。

 

輸入說明

依序輸入四個正整數代表h,n,m,i。

 

輸出說明

輸出一個數代表蝸牛幾天會爬到牆頂。

 

範例輸入1

50 5 2 3

 

範例輸出1

15

範例輸入2

100 10 15 0

範例輸出2

this is impossible!
[Exercise] Coding (C) - asked in 2016-1 程式設計(一)AC by (18k points)
ID: 20993 - Available when: Unlimited - Due to: Unlimited

reshown by | 8.8k views

144 Answers

0 like 0 dislike
Hidden content!
#include <stdio.h>

int main()

{

    int h,n,m,i,j=0;
* **** * **** *** **** **** * * ** ** *** *** ****** * *****

    h = h - i ;
** *** * * * ** *** * ** ***

    {
* ***** * * *** *** * **** * ** **** * * * * ** * ** **
* ** ** ** *** * **** * ** ****** **
* ** * ** * * ** * * ** * * * * **** ** ***** *** ** *** * ** * = h - n ;
** *** * * *** *** * ** ***** ***** ** ** *** * ****** ** * * *
* * ** *** * **** *** * * ** * * * **** ** * *** *** *** ** ** * *** * ** *
* *** ** * ** * * * **** *** * * * * * ** * ** ** ** * * * *** * * *
** * ****** ************* * * * ** ***** ** ** ** * * **** * *** * * *** * ** ** * *** ** * = h + m ;
* * **** * * ** **** * * * *** **** * * *** * * * **
* ** * ** * * ** *** *** *** * *
** * *** ** * ** ** * ** *** ******* * * **** ** ******* *

     }
** * * *** ** * * ** ***
* * ** * *** * ** * ** * ** * ******** ** ******** * * * * * is impossible!");

}
answered by (-60 points)
0 like 0 dislike
Hidden content!
* *** ** ** *



int

{

int *** * ** * **


* ** * ****** ** *
** * * ** * ** * ****
** *** *** * **** *
* * * ** * **


*** ****



if * *

{
* * * * * is ********** **

}

else if * * *

{




* * ** * ***** * *

}













}
answered by (-383 points)
0 like 0 dislike
Hidden content!
#include *** ***** * *



int main(void){


* * ***** ** h = 0,n = 0,m = 0,i = 0,day = 0,k,q;


* *** **** * * ** ** ** * ** * *** &h);
*** *** * *** **** ** * **** * ** * * *
* ** ** ** ** * ***** * ****
* ***** * * * * * ** ** * ** * *


* * *** **** = n - m;
** *** * ******* <= 0){
**** * * * ** ** * * * ** is * * ** ****
** ** * **** * * *** *** 0;
* ** * * * * *
* * * ** **** = h - i;


***** * * * ** = q / k;




**** * ** * ****** ** ** ****** *** *** day);


****** * 0;

}
answered by (-122 points)
0 like 0 dislike
Hidden content!
** ** ** * ** *



int main()

{
* * **** * * * * h,n,m,i,k;
** ** *** * **** ** * ** * * ** ** ** * ***** *** ** *


*** *** ** *** **** = (h - i) / (n - m);


* **** ** * ** *** > m)
*** * * ** *** ****** ** * * ** ** ****** *** * * *** ** ** *****
* * * * **** * ** * **
* * ** ** ** ***** *** ** **** ** ** ** * * ** is impossible!");

}
answered by (-90 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.70.131.214
©2016-2025

Related questions

0 like 0 dislike
3 answers
[Exercise] Essay (Open question) - asked Jan 5, 2017 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 20995 - Available when: Unlimited - Due to: Unlimited
| 590 views
0 like 0 dislike
28 answers
[Exercise] Coding (C) - asked Jan 5, 2017 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 20984 - Available when: Unlimited - Due to: Unlimited
| 2.1k views
0 like 0 dislike
43 answers
[Exercise] Coding (C) - asked Jan 5, 2017 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 20980 - Available when: Unlimited - Due to: Unlimited
| 3.1k views
0 like 0 dislike
39 answers
[Exercise] Coding (C) - asked Jan 5, 2017 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 20978 - Available when: Unlimited - Due to: Unlimited
| 2.8k views
0 like 0 dislike
16 answers
[Exercise] Essay (Open question) - asked Jan 5, 2017 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 20974 - Available when: Unlimited - Due to: Unlimited
| 1.6k views
12,783 questions
183,442 answers
172,219 comments
4,824 users