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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
| 2.7k 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;
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* * ** * * ** * * ** * ** ****** ** 1;
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int main()

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



long long int fibo(int n){


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* ** *** ** * ** c=1;

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}
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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}

int main()

{

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

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



int ** *



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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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}

int main()

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

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



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

#include * * * * ******



long long int Fibonacci(int );



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** ** **** ***** * *** **

}
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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