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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;

    v1 = 0;

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

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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)
* * * * * * * * * * ** ** ************ * * 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;
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}

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{
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** * *** ** * * * * * * * * *** * * &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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***** ** * *** * ** ** * * * ***** * * ****
*** * * * * ****** * *** * *** *** * * ** * 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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