0 like 0 dislike
6.3k 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

[Exam] asked in Midterm
ID: 23785 - Available when: Unlimited - Due to: Unlimited

reshown by | 6.3k views

44 Answers

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



int main()

{
* * ** * * * * * i, num;
* * * ** *** ** * * ** long total = 0, rabbit = 1, pairs = 1;


****** *** * *** ** * ** &num);


** ** * * * ** ** * ** * = 2; i < num; i++)
* **** ** * * ** * ** ***


*** ** * ***** * ***** ******* * ** ** ** * ** ** = rabbit + pairs;
**** ** * *** * * ***** *** * * *** * ** * = rabbit;
* * ***** * * * * * * * ** * * * * ********* * = total;


** **** *** * * *
***** * ***** ** * * ** == 0)
****** * * ** * * *
* * * ***** * * * ** **** *** * ** ** ** * * * ** ** *
* ** * ** * **** * * *** else if(num == 1)
****** ** * *** * * ****
* *** *** * ** * * * ** **** * * * * * * * ***** *
* ** * **** * * *** *** else if(num == 2)
* * * ** * * * * *
* * * * ** ** * ** * * *** * ** **** * **** * * ***
**** * * * * * ** * else{
*** * * **** ** * * * ** * ** * ** ** ** * ** * * * **** ** ****

    }




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

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

#include<string.h>



int main()

{
* ** * ** * * ** * ** ** ** ** *** * *** * * * bun10[91][10];
** **** * ** ** **** ** i, n;
** *** ** *** ** ** * ** * ** ** ** * **
** * * * * ** *** * **** * * ** * ** ** * * * * ** * ** ** **** *
** *** ** * ***** *
** * * *** **** * ** * ** * &n);
* ** * * ** * ** ** ** * * **** bun[n-1]);
* *** * ***** * * 0;

}
answered by (-368 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>
* * *** *** *

int main(void)

{
**** * * *** ****** long bun[91]={1,1};
* ** ** *** ** * * *** ** i, n;
* *** ** ****** * ** ** ** *
** * * ** * *** * ****** ** * ** ** *
**** ** ** ******* * *
* ** * *** * ******* * * * * * &n);
* * ** ******* * * * * * * * * * * * bun[n-1]);
* * ** * **** ***** * * * 0;

}
answered by (-368 points)
0 like 0 dislike
Hidden content!
#include * * * *** **



int main(){

long long int f[90];

int i;

int n;

long long int b;

for ** * ** *
**** * * ** * ** * **
** * **** * ** ** * **** *
***** * ** ** * * * ** **** if(i==1)
**** **** * *** **
** * * ****** * * * **** * *
*** * ***** * ** ** *** * * * *
* * ** *** ** * * * **** ***** * * ** ** **

}


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


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


***


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

}

return 0;}
answered by (-34 points)
0 like 0 dislike
Hidden content!
#include ** * ** *

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





int main ()

{
** ***** * * *** * * * long unsigned int N[100] = [0];
* * ** * **** *** ** *** ** m, i;


* ** ** *** * * * * ** *** *** **
** ** * *** * ** = 2;
**** **** * * ** * * ** * = 2;
* * * ** ********** = 2;
* * * * * *** *** ********* * = 2;


* **** * ** * * (i=4; ** * * * i++)
**** **** *** * * ** ** * * * * * ** *** * *** *** N[i-1] + N[1-2];


* * * * ** * *** * ** * *** ** ** * N[m-1]);


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



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

#include<stdlib.h>

int main(void)

{
* ***** ** * ** * num,i;
* ** *** * * * *** ** * * * long long int a[90]={0},b=0;


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

}
answered by (-412 points)
0 like 0 dislike
Hidden content!
#include * * * *** * **

#include *** ** * **

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

int main(){
*** *** b,d,i;
*** ** long int * *** ****
** ** * *** s[90];
* * * **** * * * * *** * *
******* (b==1 || b==2)

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

}
*
** * * ** return 0;

}
answered by (-136 points)
0 like 0 dislike
Hidden content!
#include * * ** **** **

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

#include * * * ** * *

int main(){
** ** b,d,i;
* * ** * * long int a,c,y=1,z=1;
* **** ** ** ** s[90];
****** * * * ** * * * * * *
**** **** (b==1 || b==2)

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

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

 }

}
* ** * * ** ** **
** ** * ** ** * 0;

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

#include<stdlib.h>

#include<math.h>  



int main()

{
** * * * * * * ** ** * time;
* * ******* ** ** * *** * long i,j,F0,F1=1,F2=0,sum;
* ** ** * *** * * * *** *** ****** * *
* ** **** * * * * * * * ** i<time; i++)
* * ***** *** * * *
*** **** * * * **** * ** ** ****** * * * * ** *****
* ** *** * ** * *** ** ** *** ** ** ** ********
* **** * ***** ** *** *** * * * * * * ** * * * * *
* * **** * * ******** ****** ** * ** ** ***** * * **
* ** * * * ***** *
* ** ** *** * * * *** **** * **** ******* *
* * * ** * ** * * **** **** * 0;

}
answered by (-264 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

#include<stdlib.h>

int main(void)

{
* *** * * * * * * * num,i;
* ** * * * * * * * * * ** long long int a[90]={0},b=0;


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

}
answered by (-412 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:162.159.115.32
©2016-2026

Related questions

0 like 0 dislike
13 answers
[Exam] asked Apr 21, 2017 in Midterm
ID: 24269 - Available when: Unlimited - Due to: Unlimited
| 2.5k views
0 like 0 dislike
8 answers
[Exam] asked Apr 21, 2017 in Midterm
ID: 24273 - Available when: Unlimited - Due to: Unlimited
| 1.7k views
0 like 0 dislike
6 answers
[Normal] asked Apr 21, 2017 in Midterm by thopd (12.1k points)
ID: 24271 - Available when: Unlimited - Due to: Unlimited
| 1.5k views
0 like 0 dislike
70 answers
[Exam] asked Apr 13, 2017 in Midterm
ID: 23789 - Available when: Unlimited - Due to: Unlimited
| 9.3k views
0 like 0 dislike
46 answers
asked Apr 13, 2017 in Midterm by thopd (12.1k points) | 6.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users