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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
| 2.1k 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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*** * ********* * ** * ** *** * * ** * bunny(num));
* ********** *********** ** 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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*** ** ** * * ** ** * **** * * ** ** * 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;
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*** ** * ******* ********* *** * * * ***** * 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;
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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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answered by (-34 points)
0 like 0 dislike
Hidden content!
#include * ** ** *

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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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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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