0 like 0 dislike
887 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 | 887 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:172.70.126.68
©2016-2024

Related questions

0 like 0 dislike
13 answers
[Exam] asked Apr 21, 2017 in Midterm
ID: 24269 - Available when: Unlimited - Due to: Unlimited
| 339 views
0 like 0 dislike
8 answers
[Exam] asked Apr 21, 2017 in Midterm
ID: 24273 - Available when: Unlimited - Due to: Unlimited
| 249 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
| 242 views
0 like 0 dislike
70 answers
[Exam] asked Apr 13, 2017 in Midterm
ID: 23789 - Available when: Unlimited - Due to: Unlimited
| 1.5k views
0 like 0 dislike
46 answers
asked Apr 13, 2017 in Midterm by thopd (12.1k points) | 978 views
12,783 questions
183,443 answers
172,219 comments
4,824 users