0 like 0 dislike
17.7k 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 | 17.7k 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:172.70.50.50
©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
| 1.2k 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
| 4.6k 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
| 6.5k 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
| 5.7k 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
| 3.4k views
12,783 questions
183,442 answers
172,219 comments
4,824 users