0 like 0 dislike
5.4k 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 | 5.4k 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:108.162.216.240
©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
| 2.1k views
0 like 0 dislike
8 answers
[Exam] asked Apr 21, 2017 in Midterm
ID: 24273 - Available when: Unlimited - Due to: Unlimited
| 1.5k 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
| 1.3k views
0 like 0 dislike
70 answers
[Exam] asked Apr 13, 2017 in Midterm
ID: 23789 - Available when: Unlimited - Due to: Unlimited
| 8k views
0 like 0 dislike
46 answers
asked Apr 13, 2017 in Midterm by thopd (12.1k points) | 5.4k views
12,783 questions
183,442 answers
172,219 comments
4,824 users