0 like 0 dislike
9.3k views

    Suppose there is a pair of newborn bunnies in the pasture in the first month, each pair of male and female bunnies grew into a large male and female rabbits after two months later. After three months from the start, each pair of male and female rabbit can give birth to a pair of small bunnies every month. If the rabbits can live forever, how many pair of rabbits in the pasture in the first N month?

(1<=N<=90)(Very IMPORTANT)

Input

3

Output

2

 

Input

5

Output

5

 

Input

88

Output

1100087778366101931

[Exercise] Coding (C) - asked in C
ID: 22018 - Available when: Unlimited - Due to: Unlimited

edited by | 9.3k views

69 Answers

0 like 0 dislike
Hidden content!
#include <stdio.h>



int main(void){
* ** ** * ** * ** * ** * long int a[90];
** * ** ** * ** * * * ** n,i;
* * * ** * * * * ** ** * ** ** *** ** * *
* * * * * * ** *** ** **
**** ****** ** ******* ** *
*** * ** * **** * (i=2; i<90; i++){
** * * ** ** **** **** ** *** * **** ** * * * = a[i-1] + a[i-2];}
** * **** ***** * * * * * ** * ** *
**** ** ** * ** ** * * **** ** ** * ** *
** * * **** * * ** ** **** 0;}
answered by (38 points)
0 like 0 dislike
Hidden content!
** ** * *** ** ****





int main ()

{


** ** ******* * *** ** * long int f[90];
** ** * * n;
* **** ** * * i;


* **** * * * = 1;
* ** **** * ** = 1;
** * *** * * * **** ** * *** * * * * * **


* ** * (i = 2; i **** * n; i++)
* * * * **
* ** * *** * ** * ** **** * = f[i-1] + ** *
* ** ****


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

}
answered by (20 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>



int main()

{

    int n,first,second,i;

    long long int newnum[90];
****** * ** * * ****** ** ** * * *** * * **** * **




** ** * * ** ******* * * * * ** * * * * * ****** ** **** **** * * * = 1;
** **** * * * *** ** ** * *** ***** ** * * ***** * * * ** * *** *** ** 1;
* * *** **** *** * ** * * * ** * * ***** * ** ** ***** * * ** ** = 2; i < 90; i++)
* *** * * ** * * *** * * * * ***** ** * *** ***** ** * ******
** ***** *** * * * * *** *** * * * **** * * * ** ** ** * * ** *** * * ** * * ****** * *** * = newnum[i-1] + newnum[i-2];
*** * * * * * * * ** * * **** * * * * ** * *** * **** * ** * ** * *
* *** * * **** * *** ** *** *** *** ****** **** ** ** ***** * ** ** * ** ** * * ** * * *** * ** *




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

}
answered by (-34 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>



int main(void)

{
**** * ** ** ** * *** long int a[90];
* * * ******** * * ****** n,i;
* ** * * ******* * * * * * * *** ** * *** * *


** * ** * * * * ***
* ** ** * * * * * *** * *
*** * ** ***** * * ** * (i=2; i<90; i++)
** * * *** *** ******
* * * * **** ** **** * * ** **** * = a[i-1] + a[i-2];
* * ***** * *


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

}
answered by (-48 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>



int main(void)

{
** *** * ** ** ** * * long int a[90];
* * * * *** * * * * ** * n,i;
** * **** **** ** * ** **** ******* * * *


* ** ****** ***** * * *
*** ** * * ** * * ** *
** * ***** * * (i=2; i<90; i++)
* * ** * ** ** * * *
** * ** ** * ** ** * ** * * * **** ** * = a[i-1] + a[i-2];
* *** * ** * * ** ** **


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

}
answered by (-48 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include <stdlib.h>

#include <string.h>

int main(){
* * * * *** ** *** ** n,i ;
* ** *** * * ** * *** long int a=1,b=1 ,c;
* ** * * * * * * * *** **** * ** ****
** * **** * * **** ** (n==1){
****** * * * *** * ** * * ** * ***** ** * *** * * * **

    }
** *** * ** * * * ***** ** * if (n==2){
** *** **** ** *** * * * **** ***** * * ***** ** * ** **** *
* ** *** * ****** *
* * ** * *** ******** * * {
**** *** * ******** * *** * * * * ** * ** *** * ** *
** **** ****** ** ** *** ****** * ** * * *
* ******** * * ** ********
***** ** ** * * *** *** * * * ** ****** ** ******* * ****** ** **** * ;
* * ** ***** * * ****** *** *** * * * ** * ** * *** ***
** * *** *** ** * *** ** * * * ** ** ** ** ***** * * *** **

}

 if (i==n){
** * *** * * * *** *** * ** ** **** * * * *** ** * ** * ***** *** * * ** * * *
** *** ** * ** * * * *** ** * * * * * ** ** * **


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

    

    


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

}
answered by (-136 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include <stdlib.h>



int main()

{
** ** * * ** *** *** month;


** *** * * * * * * * long long int a1=0,a2=1,a3=1,i;


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


**** * * *** *** i<=month; i++)
* * * * *** * **
* ** *** ** * * * * * *** **** * **** *** *
* * * * * * * ****** ****** * * * * * ** *** ****
* **** * * **** ** ** * ** ** * ** ** * * *
*** ** * * ******* * *
* ** * *** ** * * * **** * ** * * * * * *


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

}
answered by (-190 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include <stdlib.h>

#include <string.h>



int main()

{
* ** * * * ** * * * *** a[1000];
* * * * ******* ** ** * * b[26]={0},i,max=0;


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


** * *** ** *** * * * * ** i<strlen(a); i++)
*** * * ** * *****
* ****** ** * * ** *** * ** * ** * * * ** ** *** **
* * *** *** * ** * *


** * ** * **** * ** * i<26; i++)
* * ****** * *** **
** * ** ***** ** * * ** * ***** * * * * * > max)
* ***** **** ** * ****** ** *** ** * ****
** * *** * ** * ** * *** *** * *** * ** **** * *** *** * = b[i];
** ** * * *** *** * * *** * * * ** * ** * *
* *** ** * *** * * *
**** ** * * * * * ** ** * * *** ** ** *
* * ** * * * * ** ** * 0;

}
answered by (-190 points)
0 like 0 dislike
Hidden content!
#include ** * * * **

#include ** * * * * *



unsigned long long fib(int n)

{
* * * * ** ** * * i;
** * * ** ** * * * * long long a1=0, a2=1, a3=1;
** *** * **** *** * <=2)
* * ** * **** * * * * * * ********** * 1;
* * ** * ** **** *** * i<=n; i++)
** * ** * *** *****
* * * *** * ****** ** * **** *** ** * * * * * = a2;
* * * ** * * * * ***** *** * * ** ***** **** * = a3;
* ** *** **** * * * ** * ** * * ** * * * = a1 + a2;
** ** ** ****** ** * * ** ***
**** ***** ** * ****** * a3;

}



int main()

{
* ** *** * ***** * * * * long long bunny;
***** *** * * **** *** *** month;


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


* ** ** * * ** **** *** ** = fib(month);


** ** ** * * ** * *** * **** * * bunny);


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

}
answered by (5.2k points)
0 like 0 dislike
Hidden content!
* * ** * **** *
** ****** *** *





int main()

{

long long int i,n,a1=1,a2=1,a3=1;
** * * * ** ***** ** * *
** * * * **

{
* * *** ** ***** ** * *
*** ** ** ** *** * * ***
** * ** *** * *** *** * ** *

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

}
answered by (-226 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:104.23.243.164
©2016-2026

Related questions

0 like 0 dislike
23 answers
[Exercise] Essay (Open question) - asked Mar 23, 2017 in C
ID: 23262 - Available when: Unlimited - Due to: Unlimited
| 4.4k views
0 like 0 dislike
52 answers
[Exercise] Coding (C) - asked Feb 23, 2017 in C
ID: 22017 - Available when: Unlimited - Due to: Unlimited
| 7.1k views
12,783 questions
183,442 answers
172,219 comments
4,824 users