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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
| 1.9k 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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* ** ****** *** * ** if (n==1)
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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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}



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**** * ****** * ** * ** * **** &num);
* * ******** * ** *** * *** * * ** * * * 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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* * * * ** *** ** * ** if (n == 1)
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**** * * * ** ** ***** * ** **** *** ** *** ** *
**** ** * ** ** *** **** **** ** * ** * ** *** ** val3;

}

int main()

{

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

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



int * * *



int n;

long long int ** *

int i;
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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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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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* *** *** * * * * *** ** *** * * *** ** ** **
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long long int Fibonacci(int N){
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* * ** **** ** ** * *** *** **
* *** * * *** ** ** * ** *** **** * * **** * ***** Array[N-1];
* * * *** ** * * * **

}
answered by (-188 points)
0 like 0 dislike
Hidden content!
* ** ***** ** * * *


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n;
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int i;
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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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