0 like 0 dislike
6.6k 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 | 6.6k 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:104.23.197.95
©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
| 2.6k views
0 like 0 dislike
8 answers
[Exam] asked Apr 21, 2017 in Midterm
ID: 24273 - Available when: Unlimited - Due to: Unlimited
| 1.8k 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
| 1.6k views
0 like 0 dislike
70 answers
[Exam] asked Apr 13, 2017 in Midterm
ID: 23789 - Available when: Unlimited - Due to: Unlimited
| 9.7k views
0 like 0 dislike
46 answers
asked Apr 13, 2017 in Midterm by thopd (12.1k points) | 6.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users