0 like 0 dislike
6.4k 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 | 6.4k 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:162.159.115.32
©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
| 2.5k views
0 like 0 dislike
8 answers
[Exam] asked Apr 21, 2017 in Midterm
ID: 24273 - Available when: Unlimited - Due to: Unlimited
| 1.7k 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
| 1.5k views
0 like 0 dislike
70 answers
[Exam] asked Apr 13, 2017 in Midterm
ID: 23789 - Available when: Unlimited - Due to: Unlimited
| 9.3k views
0 like 0 dislike
46 answers
asked Apr 13, 2017 in Midterm by thopd (12.1k points) | 6.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users