0 like 0 dislike
5.9k 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 | 5.9k views

144 Answers

0 like 0 dislike
Hidden content!
#include * ****** *





int main()

{
* ****** * h,n,m,i,x;
** * * ** **** * * * ** ** ** **** ** * ****** * ** *****
* * * * ****** (n > m)
*** ** * * * * **
** *** * ** *** * *** ** ** *** ** *** **
* ** *** *** * ** * * * **** ** * * ** ** ** *
* * *** **** **
** * * * ******

  {
** * * *** * *** ** ** ** **** * ** ("this is ** ** *** * *

  }
* ** * ** 0;

}
answered by (43 points)
0 like 0 dislike
Hidden content!
#include *** * * **

#include *** *** ***** *

int main()

{

int h, n, m , i, a;

scanf * ***** * * * ** *** ** *** * * ** * ** **

if (n <= m)
* * ** * * * ** * * ** ("this is * ***** ** **

else if (h <= i)
* ****** * ** * * ** ** ** ** ** ** *** * * ** ** * ("this is **** *** * * *
* * * * * ** * ** * *** * if ( h <= 0)
* * * ** * * *** **** * * ** ** **** ** ** *** ("this is * *** **
** * **** *** * * *** ** **** *** ** ** * * * * if ( m <= 0)
* ******* * **** ** * * ** **** * * * ("this is *** *****
*** ** ** ** * * * *** ***** *** * *** * * ** * ** if ( n <= 0)
* **** ** * ** ** **** ** ** * * ("this is * ** *** *
*** * * **** **** ******* ** *** * *** ** ** ** if ( i < 0)
* * ** * * * * *** * * ********* * * ("this is imposible!");
* * ** ** *** * **** * ** * * ** * * * * * * ** *****
** * ** * **** * * *** * * * ** * * * * ** * * ** ** * * ** * * **** * = (h - i - m) / (n - m );
** ** **** ** ****** ** * * ** ******** * * * ** * ** * **** ** ** ** * * * * * ** *** * * * *

}
answered by (46 points)
0 like 0 dislike
Hidden content!
#include * *** ** *

#include ** *** ** *

int main()

{

int h, n, m , i, a;

scanf *** ** ** ** * ** * ** * *** *** ** * * *

if (n <= m)
** * *** * * ** * ** ("this is * ** ** *****

else if (h <= i)
* * ** * * **** ** ** ** *** * * ******* * * ("this is * **
* * *** ** **** *** *** ** if ( h <= 0)
** ** * * ** * ** * **** *** ** ***** ** ** * ("this is *** * **** ***
* ** * *** * *** * ****** *** * * *** * *** if ( m <= 0)
* ** * * * * ** ** **** ** ** * * ** ** ** ("this is * * * *
** * * ** ** ********* * ***** * **** * * * if ( n <= 0)
** ** *** * *** * * * ** * ** * * * ("this is ** * ** * * * * *
* ** * * *** * * ** *** *** * * * ** ** * * * * ****** if ( i < 0)
**** * * ** * **** **** ** ** * * ***** * ("this is imposible!");
*** * ** *** * ** * ** **** ** * * * *** *** ** ***
* ** ** ** *** ** * * * ** *** * *** * * * * * ** ** * *** * * * * *** ** *** ** = (h - i - m) / (n - m );
* * ** ** *** *** * **** * * ** * * **** * ** * * *** *** * * ****** ** * ***** * ***

}
answered by (46 points)
0 like 0 dislike
Hidden content!
#include ** ** *





int main()

{
* ** * ** * h,n,m,i,x;
**** * * * * * * ** ** * ** ****** * ** *** *** ** *
** * ******** * (n > m)
*** * ** *** **
* ** ** ** * ** ** ** ** * * ** *** ** *
** * ** * ** * ** * * * **** ** * ***** *** * **
** * ** ***
*** * * *

  {
***** ** * * **** * *** * *** **** * * ** ("this is * **** **

  }

}
answered by (43 points)
0 like 0 dislike
Hidden content!
* **** * ** *



int main(void)

{

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

else
* * * ** **** *** ** ** is * *** ** * **

}
answered by (-114 points)
0 like 0 dislike
Hidden content!
include ** *** ****

#include * *** *** *


* * * * main()



{

int h,n,m,i,a;
* ** * * ** * * * ** * * *
** * * * *** * * *
** * * * * ** ** * ** **
* ** * * * **** * *


***** *****
*** * *** *
* ** * ** ** ** **** ** * *****
** * ** *
* * * ** is an impossible ** * *



return 0;

}
answered by (54 points)
0 like 0 dislike
Hidden content!
include ****** *** * ***

#include *** ** *


** ** main()



{

int h,n,m,i,a;
* * * * **** ** * **
** **** *** * * *
**** ** ** * *** **** **
* *** * ** * * *****


** *** **
* *
* ** ** ****** **** *** *
** ** ****
** * is an impossible ** * *



return 0;

}
answered by (54 points)
0 like 0 dislike
Hidden content!
#include *** * ** ***
* **** *** * ** * **
* * * ** *** ***





int * ***** *
**** **

** ** * * int ** *
* ** ** *** *

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

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

* ** if (h - n > 0){
***

* ** ****** if (n - m > 0){
* * *** *** **** ***

****** * ** * *** * * *** for (d = 1;h > 0;d++){
* * * * * * ** ** * * * * ***

* * * * * * *** *** * * ** **** h = h - n;
* * *** * ** * *** ** * * *

*** *** * ** * ** * * ** * * if (h > 0){
** ** ** * ** ** * * * **** * * * ** ** * * *

* * *** *** * *** * ** * * h = h + m;
* *** * * * ** * **** ** * *

* * * * * ** ** * * }
**** * * * ***** *

** ** ** **** * * ** * * * else
* * * *** *** ** ** ** ** ***** ***

* * ** ** ** ** ** * *** * * ** break;
** *** * * ** * * * ***

* * ** * ** * * }
** * * ** * * **

** **** ** * printf * * * * **
* * ** ** * ** * * *

** ** **** * }
* * ** * * *

* ** * * ** else if (n - m * ** 0)
** * *** * *

** * * printf * ** ** is ** * ** * **** ***
* *** * * *

}


* ** * * else
* ** * *

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


**** * * return 0;
* ** * * * ** *

}
answered by (-157 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>



int main(){
* * ** * ** * ** *** * * h, n, m, i, d = 1, a;
* *** * ** * *** * * *** **** * * &h, &n, &m, &i);
* * ****** ** *** ** ********* ****** * h, n, m, i);




* * ** ** *** *** ** * <= 0)
* * * ** *** * * ********** ** * *** * ** **** * ***** is impossible!");
*** * * * ** * * * * *** = 0;  a < 4096; a++){
***** * * ******** * *** * ***** * **** ** + n >= h)
* ** *** * ****** *** ** ** ** * * * ** * * * ** * * ** * * ** * = d;
*** *** ** * ** * * ** *** * ** * ***
*** ** * * **** **** * * **** * * * ** * * **** * ***** * *** * * * = i + n - m;
* **** **** ** ** * * ** * *** ***** * * ** * **** * * **** * *** **
***** * **** * * * * * * ** ** * * * * * ** * **
*** ** * * ** *** * * * **
*** ** * ** *** ** * ** * * * ** d);



return 0;

}
answered by (-105 points)
0 like 0 dislike
Hidden content!
* * ** ** * *
** *** * * * ** *



int main()

{
** * ** **** *** h, n, m, i, day, num, num1, num2, num3, num4, num5;
** *** * * ** * *** *** **** ** &h, &n, &m, &i);
* ** ** * * * *** = h - i - n;
********* *** ** *** ** = n - m;
* * ** * *** * = num / num1;
* **** * * * = num2 + 1;
* * * ** * *** = num3 + 1;
* * ** * * **** * = num % num1;
* *** ** * ***** <= * * * * ** < 0))
***** *** **** * * * this is * ** * * **** * *
* *** * * ** ** * ****** if(num5 = 0)
*** *** **** ** * * ****
** *** * * * * ** ****** ** * ** * ** *** * * * * num3);
* *** ** ** * * *


** * ** * * ** * ** if(num=0)
****** ** * * *
* * *** *** * ** ** ** ***** *** * ** **** * * ***
** ** * * * * *


* * *** ** **** **
* **** * *** *** *
* * ** ** * **** ** ** * * * * * * * **** ** ** * num4);
** *** * * * *








** * ** * ** ** * ***** * ** ** **** ** * * ** ** ** ** 0;

}
answered by (-98 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.71.254.244
©2016-2024

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
| 326 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
| 1.4k 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
| 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
| 1.8k 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
| 897 views
12,783 questions
183,443 answers
172,219 comments
4,824 users