0 like 0 dislike
19.7k 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 | 19.7k 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:162.159.115.31
©2016-2026

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
| 1.3k 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
| 5k 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
| 7.2k 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
| 6.1k 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
| 3.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users