0 like 0 dislike
5.4k 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 | 5.4k views

44 Answers

0 like 0 dislike
Hidden content!
#include ****** *
* * * * ** * * **



int main()

{
*** * * * * *** * * * * long unsigned int N[90] = {0};
*** * * * * * * * * * m, i;


** * * * ** * *** ** * ** ** ** *
*** ** ***** * *** ** * * = 1;
* ** *** ***** * = 1;
* * *** *** * ***** *** = 2;
* ** * *** ***** ** *** = 3;


* **** * * * * ** *** = 4; i < m; i++)
* ** * * ** **** * ** * * **** ** = N[i-1] + N[i-2];
**** ** ***** * * * *** * * *** ** N[m-1]);


******* ** ***** * * * ** 0;

}
answered by (38 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

#include<string.h>



int fab(int in);

int main(void)

{


* ** **** **** in;
** *** * * ** ** * *** ** data[90];
** ******* * * * * * ** * * ** * ** * *
* * * ** * * * ** * * i;
** * * * * * *
* * *** * * * * * * ** *
*** ** ** * * * * ** ** * *** ***
** * ** *** ***** * * *
* * * ** * ***** * * **** * ** ** **** *****
**** *** ** ** *
** * * * * * ** * * * * * * ** **
* * **** **** * * * ** 0;

}
answered by (0 points)
0 like 0 dislike
Hidden content!
#include * ** * * * * *
****** * * * ***** *



int main()

{
* * * * * *** * * ** long unsigned int N[90] = {0};
* * * * ******* * * * m, i;


* * ** ** * ** * * * * ** * * * * ** *
******* * * ********* * * = 2;
* * * ** * ** **** **** * = 2;
* * ** *** **** * * * = 2;
* * * * ** * ** **** ** = 3;


* * * * * ******* ****** = 4; i < m; i++)
* ** ** * * * * * * ** * ** ** * * = N[i-1] + N[i-2];
** * *** * * * ** *** * * ***** * * N[m-1]);


* *** *** * * * * * 0;

}
answered by (38 points)
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 (-189 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>







long long int rabbit(int n)



{


* * * *** * * long int value1, value2, value3;


* ** * * **** * * count = 1;


* * * * *** *** * *** * ***** = 0;


**** ** *** * ** ** * * * ** = 1;


***** * * * ** ** (n == 2)


** ** ** * * * * ** * ** ** ** * * **** * * * ** 1;


* * * * **** * * ** if (n == 1)


* * * ** ** * ** * *** *** ******** ****** 1;


**** * * **


*** ** ****** * * * *** ** ** *** ** * * (count < n)


* ** ** ** *** **** * **** * ** ** ** *


* * ** * * ** * *** * ** * * ** *** ***** ** * * * *** = value1 + value2;


* ** * * ** *** *** * **** ** * * ** * ** * * * **** * * * *** ******


* * * * * ** ** **** * * ** * *** * * **** ***** * = value2;


*** * ** * * *** * **** ** **** ** ** **** ** ** ** * *** ** * * * = value3;


** * **** * **** * *** *** ****** **** *


* ** **** ***** *** *** **** **** * * * ** value3;



}



int main()



{


*** * * * * * ** ** num;


** * **** * * ***** * * ** * ** * &num);


* ** ** * *** ** * * * * *** *** *** ** **** ** rabbit(num));


* * **** * **** ** * 0;



}
answered by (-298 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#define KK 100



int main(void)

{
** ** * ** ** *** * long int num[KK]={0};
* ** * ** * *** **** n=0,i,j,m;








* * * *** * * ** * *** **** ** ****
* **** * ***** **** ** * * *** ****


* ** * * *** * **** **** *
* ** ** ** **** ** * ** *
** ** * ******* ** ***** ** * ** ** *
*** * ** * * ** *
* ** ** **** ** * ** * * * ** ***** ** * * * * * ** ** * * * *****
* * * ** ** * * * *


** * * *** * *** * * * ***







}
answered by (-324 points)
0 like 0 dislike
Hidden content!
**** * ** ** **
** * ** * ** **** * *** *



long long first, second, third;

int i;

long long factorial (int n)

{
** * ** ** * * ** ** = 1; second = 1; third = 2;
* ** * ** * * * *** (n == 1 || n == 2)
** *** * * ** * * ** ** **** * * *** ***** * * first;
*** * * * * * * ** * if (n == 3)
* ** ** *** ** **** ** ******* * ** * * *** third;
* * * * ** * ** **
** * ** * * ** ** * * ** ** *** (i = 2; i < n; i++)
* ** ** * ******* * **
** * * ** *** * * ** * * * * *** * *** * * = first + second;
* ******** * ** * ***** * ** ****** *** * * = second;
** * ** **** * * * ** * ** ** *** * ** * = third;
* * ***** *** ** ***** *


**** * * * ** * * **** third;

}

int main()

{
* ** * * * * * * ** ** n;
* * * ** ****** *** * ** * *** ** * * &n);
* * * * * * * ** * ***** * *** * * *** * **
**** *** *** **** * * ** 0;

}
answered by (-218 points)
0 like 0 dislike
Hidden content!
**** **** * ***** ****
* * * *** *** ***



long long first; second; third;

int i;

long long factorial (int n)

{
** * * * * * ** * ***** = 1; second = 1; third = 2;
* *** * ** ** * ** (n == 1 || n == 2)
** * ** ** ***** * **** * * * * ** * * first;
** ** ** ** * * ** * * * if (n == 3)
** * ** *** * ** * *** * * * * * ***** **** third;
*** * * * * * * * *
** *** * * ** * ** * ** * *** * * ** (i = 2; i < n; i++)
* ***** *** ****** *** *
** * * *** *** * *** * * ** ******* * ******* *** = first + second;
****** **** * * *** *** ** * ****** * * ** * *** * * = second;
*** ** * *** * * * * * ** ** * * * **** ** * * = third;
** **** ** * ** * * *


**** * * **** ** third;

}

int main()

{
**** ** ** ******* * *** n;
** *** **** ** *** *** ** ** * &n);
* * * * * * * * ***** * *** **** ** ** * * *
***** ** ** ******** * ****** 0;

}
answered by (-218 points)
0 like 0 dislike
Hidden content!
*** *** * * ** ***



int main(){



int * *

long long * *


* ** ***
*


******* * * * * ** * * **


* ** * * * * ***
** *** *** * **** ** * + **




** ** * *** ** ********* *





}
answered by (-368 points)
0 like 0 dislike
Hidden content!
* **** **** *
* * * * *****



long long first; second; third;

int i;

long long factorial (int n)

{
* * *** *** * * = 1; second = 1; third = 2;
* ** ** *** * * * ** ** (n == 1 || n == 2)
* *** * ** ** * * ****** ** * * *** * * * * ** first;
* * ** **** * * if (n == 3)
*** **** * ** *** * *** *** *** ** * *** * * third;
* ******** ** ** ** * **
* * ** ** * * * * ** ** ***** * * ** * ** (i = 2; i < n; i++)
* * * ** *** ** * * **
*** ***** ** ****** ** ** * * ******* = first + second;
*** *** * * * * **** * * * * ** **** * = second;
*** *** ***** * * ** *** **** * *** ****** ** = third;
* *** ** * * ** * *


******* ** ** ** * * ** third;

}

int main()

{
* *** * **** n;
* **** ** ** * * *** * * * * * * ** &n);
*** * * ******* *** * **** ** ** **** * * ** *
** * * * * * * *** * * * 0;

}
answered by (-218 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.69.59.82
©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
| 2.1k views
0 like 0 dislike
8 answers
[Exam] asked Apr 21, 2017 in Midterm
ID: 24273 - Available when: Unlimited - Due to: Unlimited
| 1.5k 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
| 1.3k views
0 like 0 dislike
70 answers
[Exam] asked Apr 13, 2017 in Midterm
ID: 23789 - Available when: Unlimited - Due to: Unlimited
| 8k views
0 like 0 dislike
46 answers
asked Apr 13, 2017 in Midterm by thopd (12.1k points) | 5.4k views
12,783 questions
183,442 answers
172,219 comments
4,824 users