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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
| 1.4k 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;

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int main()

{
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*** * * * *** * * * ** 0;

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



long long int fibo(int n){


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

int main()

{

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

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



int **



int n;

long long int ***

int i;
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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;
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}

int main()

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

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



int



int n;
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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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* **** ** ** *** ** * ** *

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


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int i;
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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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