0 like 0 dislike
6.2k 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 | 6.2k 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:104.23.197.194
©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
| 2.4k 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
| 9.1k views
0 like 0 dislike
46 answers
asked Apr 13, 2017 in Midterm by thopd (12.1k points) | 6.1k views
12,783 questions
183,442 answers
172,219 comments
4,824 users