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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
| 1.7k 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;
*** ** ** * * (n==2)
* ** ** * * *** * * * ***** * * 1;
* * *** ** * * * * * ** * if (n==1)
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**** * ** * ***** * *** * ****
* ****** ** * *** ** * *** ** *** ***** ** *** (count <n)
**** * * ** ** * ****** * * * ** * * * **
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* ***** * ** ** * * * * * * ** ** * ** ****** **** * *** *** ** *****
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***** ** ** ***** ** * *** v3;

}



int main()

{
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* * * * * ** * * **** * ** * ** * *** * * &num);
*** ******** * * * * ** ** **** * * * ** 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;

    if (n==2)
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}



int main(void){


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* * ** *** * **** * *** *** * * * * fibo(num));
** ************* * * * * * 0;



}
answered by (20 points)
0 like 0 dislike
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!
* ** * *



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

int main()

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

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



int *



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

#include * *** * * **



long long int Fibonacci(int );



int main(){
*** * * * ***** * *** * * input;
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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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