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    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 pairs 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: 24269 - Available when: Unlimited - Due to: Unlimited
| 2.3k views

13 Answers

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Hidden content!
#include <stdio.h>



long long int bunny (int n)

{
* * *** * *** ** * * long int v1, v2, v3;
* * ** ** * * ** *** count = 1;

    v1 = 0;

    v2 = 1;
* ** ** ** ** ** * (n==2)
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* * * *** *** * * ***** if (n==1)
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*** ******** * * ** * * **
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}



int main()

{
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* * * *** * ** * * * ** * * *** * &num);
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***** ** ****** *** * * * * ** 0;

}
answered by (-48 points)
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Hidden content!
#include <stdio.h>



long long int fibo(int n){


**** ** *** ***** long int v1=0, v2=1, v3;
** *** * ** * ***** **** * c=1;

    if (n==2)
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}



int main(void){


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** *** * * *** *** *** ** ** ** ** * *** ** &num);
**** * ** ** * * ** * **** ** * * *** fibo(num));
** * ** * * ** * * * * 0;



}
answered by (20 points)
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Hidden content!
#include <stdio.h>



long long int rabbit(int n)

{
* * * **** **** **** long int val1, val2, val3;
**** ** ** * * * ** * count = 1;
* ** * * * * ** *** * *** = 0;
* ** * *** ** * ***** = 1;

    if (n == 2)
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** ** ** ** * * ** *** if (n == 1)
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**** * ** *** **** * * * ***** * * **** * * **
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}

int main()

{

    int num;
** *** * * * * * ****** ** *** * * **** * &num);
** ** ** * *** * * ******* ** * * * ******* * rabbit(num));
* *** *** *** * *** 0;

}
answered by (38 points)
0 like 0 dislike
Hidden content!
* ** * * *



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answered by (-34 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;

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**** * * * * *** * * * ** * ** * * *** **
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}

int main()

{
* **** ******* *** ** num;
* ** * * * * ** *** * **** * * **** &num);
*** ** * ** * * *** * * * *** * ** * rabbit(num));
****** * *** * ** ** * * ***** 0;

}
answered by (44 points)
0 like 0 dislike
Hidden content!
** ** ***** * * *



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long int **

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answered by (-34 points)
0 like 0 dislike
Hidden content!
#include ****** ***** **

#include * *** *** *



long long int Fibonacci(int );



int main(){
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*** * ***** * *** * * * * ** ** ****** * * * ** ** * Array[N-1];
* ** ** * ** ***

}
answered by (-188 points)
0 like 0 dislike
Hidden content!
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answered by (-34 points)
0 like 0 dislike
Hidden content!
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answered by (-34 points)
0 like 0 dislike
Hidden content!
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answered by (-34 points)
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