0 like 0 dislike
3.1k 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 | 3.1k 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:172.71.254.51
©2016-2025

Related questions

0 like 0 dislike
13 answers
[Exam] asked Apr 21, 2017 in Midterm
ID: 24269 - Available when: Unlimited - Due to: Unlimited
| 1.2k views
0 like 0 dislike
8 answers
[Exam] asked Apr 21, 2017 in Midterm
ID: 24273 - Available when: Unlimited - Due to: Unlimited
| 842 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
| 719 views
0 like 0 dislike
70 answers
[Exam] asked Apr 13, 2017 in Midterm
ID: 23789 - Available when: Unlimited - Due to: Unlimited
| 4.7k views
0 like 0 dislike
46 answers
asked Apr 13, 2017 in Midterm by thopd (12.1k points) | 3.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users