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:172.71.255.70
©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