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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
| 813 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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* * * ** * * *** * * ** * * *** * ** 1;
* ** *** ** **** ** * ** if (n==1)
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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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** * * * *** **** * * * * **** * ***** &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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**** * * *********** *** * * ** * * ** *** **** (count < n)
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** * **** ** ** * **** **** ** * ** ** * *
*** ** * * ** ****** ***** ** * *** * * * val3;

}

int main()

{

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

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



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int n;

long long int * **

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

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* * * **** * *********** * * * * * * ***
* * * * * ***** * *** * ******** * * * * * *** value3;

}

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 );



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