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



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:172.70.127.132
©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
| 852 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
| 727 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