0 like 0 dislike
3.2k 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 | 3.2k views

144 Answers

0 like 0 dislike
Hidden content!
* * *
* * *** **



main()



{





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


* ***
**** ** * *
* * *** * * * ****** * * ******
**
* * * ****** is an * * * * * ** * * *



return 0;









return 0;





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



main()



{





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


* *****
** * *
** ** ** *** * *** * ****** **
***** * ***
**** *** is an **** * *****



return 0;









return 0;





}
answered by (54 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

#include<stdlib.h>

int main()

{
* ** ** ** ** * * ** * ** * **** * *** ** ** * ** ** *** * * * * *** * ********* ** * *** * ** * * * **** * * * **** *** ** ****
************ ** *** ** ***** a;
**** **** * ** * ** * ** *
** * * ** * * ** * * ** * * * ** * * *
* * * ** **** * * * * ** * ** ** *
*** * **** * * ***** *** **** * *** ***
****** ** * ** ** * * ** ******

    
**** ** * * ** *



}
answered by (-103 points)
0 like 0 dislike
Hidden content!
***** * *** ** * *
* * * * *******



int main()

{
*** ** * ** h, n, m, i, day, num, num1, num2, num3, num4;
* *** * * * * *** ** ** * ***** *** &h, &n, &m, * *
** * * ** * ** = h - i - n;
* ** ** * * *** * ** = n - m;
* ** *** * = num / num1;
* * ** * ******* = num2 + 1;
* ** ** * ** ** = num3 + 1;

 
* * * * * * ****** <= *** **** ** < 0))
** ** * * ***** ** ** * this is * * * *
* *** ** ** * ** if(num2 = 0)
** ** ** ***** *** * *
* ** ** ** ** ** * * * * *** ** * *********** * * num3);
** * *** * * ****

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


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








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

}
answered by (-98 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>



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




** ** * ** * * * *** ** <= 0)
** * *** * * ****** *** ** * **** *** * * * ** * is impossible!");
*** ** **** * * *** * * = 0; d < 4096; d++){
* * ** * * *** * * * ** * * * * ** * * ** * + n >= h){
* *** ** ** * * * **** * ** * * * * * ** ** ** *** ** *** * *** **** d + 1);
* * ** ***** * * * * ** * * * * ** ******** ** * * * * * * ** 0;
** * * ** * *** ** *** *** *** * ** * * ** *
** * ** ****** ** ** *** *** * ** * *
* ** ** *** * ** * *** *** *** ** * ***** ** *** ** ** ** ** = i + n - m;
**** ** ***** **





return 0;
answered by (-105 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include <stdlib.h>

main(void)

{
** * * * * * ** *** * * h, n, m, i;
* * * * ** ** * *** ** days=1;
** * * ** * **** ** **** * **** * * &h);
*** * * * * ****** * ** * *** ** ** * &n);
****** * *** ** ** * * * * * ** * ** &m);
* * * * ****** * **** ** ** ** ** *** * &i);


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

    {
* * ****** ** * * **** * * ***** ** ** * * * **
* * *** ***** * ** * * * *** *
* ** ** ** * * * * * * * * * * ** ** *** *** ** ** ** ** = i+n-m;
* ** * * ** * * ***** *** ** * * *** **
** * * ** * * * *********** * *** ***** * * **
** *** *** **** * ** **** ** * ** ** ******* ** * ******* * ** * is impossible!");
****** ** * *** *** **


**** * ** * ***** * ****** * * * *** * days);



}
answered by (-64 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include <string.h>

#include <ctype.h>

#include <math.h>

#include <stdlib.h>

#include <assert.h>



int main(){
** * * * * ** ** ** * h,n,m,i;
* * *** ********* * day = 0;
**** *** ** *** ** ** * * tmp;
* ******** * ******* j;
****** ** *** ** * * ** ***** * * *** * * *** *** ** ***** * *
** * **** * ***** ** * * ********* ****** ******** ** * *
* **** * *** *** **** ** ** * * * *** * * * *** ***** ** * ** **** * *
** * *** * ** *** * ** ** ** ****** * * ** if((n-m)>0){
***** * ** * ** ** ** * *** *** **** ** *** * ** ** ****** * * = h-(i+n);
* *** * * * ** ***** * * *** ** * ***** *** * ****** *** ** * * *** ** = tmp/(n-m);
* ** ** * * * **** ** *** * * * ** ** ** * * * ** *** **** ** ** * **** *
* * * *** * * * * ****** * ** *** * **
* * ** **** * * ** ** *** ** * ** * * * ** * * ** * * if((n-m)<=0){
* * ** *** * ** ** ** * * ** * ** * * **** * ** * * ******** ** ********** * ** ** is impossible!");
* *** * ** * ** * ** ** ** ***** **
** ** ***** * ** ** ** 0;

}
answered by (-216 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>





int main()

{  int h,n,m,i;
*** *** * * ** **** **** * * ****** * * ** ** * ****** * *
* * * ***** **** *** d,day;
** *** * **** = h-i ;


* ** ** **** ** * ** **
*** * *** *** * * ** ** ***** = d-(n-m) ;
** * ** *** * * * * ** * * *
** * * *** **
* * ** **** * * ***
* * *** * * * ** ** **** ** is ** * * * *  
* ** ***** * * **
* ** ** *** * 0;

}
answered by (-88 points)
0 like 0 dislike
Hidden content!
* ** *** *** * *
** * * * * * **
* *** * * ** * * *
*** **** ** *** * *



int main()

{



int ** * *




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



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


* ** *** ** ***** x);

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

return 0;







}
answered by (-120 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include <stdlib.h>

main()

{
** *** * ** * * **** ***** * h,n,m,i,d;
* * ** * ** *** ** ** ** * *** *** * * * * ****** * **
** * * * * * ** * ** *** ***
** **** * * *** ** * *** ***** * ***
* * * * ** * * *** * ** * ** **** ** = (h-i)/(n-m);
* * ** *** * **** * ** *** *** * * **** * *** *** ** ****** d);
** ******* **** ** * * **** * ** * * *
* *** **** ** ***** **** **
* * *** * * ** * * ** * * * * ** *** * * * ** is impossible!!!");



}
answered by (-42 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.70.100.67
©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
| 164 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
| 764 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
| 973 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
| 928 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
| 433 views
12,783 questions
183,443 answers
172,219 comments
4,824 users