0 like 0 dislike
5.8k 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 | 5.8k 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:172.71.254.168
©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
| 2.3k views
0 like 0 dislike
8 answers
[Exam] asked Apr 21, 2017 in Midterm
ID: 24273 - Available when: Unlimited - Due to: Unlimited
| 1.6k 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
| 1.4k views
0 like 0 dislike
70 answers
[Exam] asked Apr 13, 2017 in Midterm
ID: 23789 - Available when: Unlimited - Due to: Unlimited
| 8.5k views
0 like 0 dislike
46 answers
asked Apr 13, 2017 in Midterm by thopd (12.1k points) | 5.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users