0 like 0 dislike
2k 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 | 2k 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:172.70.131.180
©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
| 797 views
0 like 0 dislike
8 answers
[Exam] asked Apr 21, 2017 in Midterm
ID: 24273 - Available when: Unlimited - Due to: Unlimited
| 520 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
| 451 views
0 like 0 dislike
70 answers
[Exam] asked Apr 13, 2017 in Midterm
ID: 23789 - Available when: Unlimited - Due to: Unlimited
| 3.2k views
0 like 0 dislike
46 answers
asked Apr 13, 2017 in Midterm by thopd (12.1k points) | 2.1k views
12,783 questions
183,443 answers
172,219 comments
4,824 users