0 like 0 dislike
7.4k 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 | 7.4k 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:162.159.115.9
©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
| 2.9k views
0 like 0 dislike
8 answers
[Exam] asked Apr 21, 2017 in Midterm
ID: 24273 - Available when: Unlimited - Due to: Unlimited
| 2k 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
| 1.8k views
0 like 0 dislike
70 answers
[Exam] asked Apr 13, 2017 in Midterm
ID: 23789 - Available when: Unlimited - Due to: Unlimited
| 10.7k views
0 like 0 dislike
46 answers
asked Apr 13, 2017 in Midterm by thopd (12.1k points) | 7.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users