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:172.70.127.81
©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