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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
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13 Answers

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Hidden content!
#include <stdio.h>



long long int bunny (int n)

{
** ** ** ** * ** *** ** ** long int v1, v2, v3;
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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){


*** * * ** **** * * * * long int v1=0, v2=1, v3;
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int main(void){


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** * * ** ** * ** * ** 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()

{

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

}
answered by (38 points)
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Hidden content!
* **** ** *



int ******



int n;

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answered by (-34 points)
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Hidden content!
#include <stdio.h>



long long int rabbit(int n)

{
** * ** ** * * * ** * ** long int value1, value2, value3;
* *** **** ***** * * * count = 1;
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}

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

}
answered by (44 points)
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Hidden content!
**** * **** **



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

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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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