0 like 0 dislike
16.2k 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 | 16.2k 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:172.70.80.21
©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
| 1.1k 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
| 4.1k 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
| 5.8k 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
| 5.2k 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
| 3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users