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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;

    v2 = 1;
**** * ** **** *** ** * (n==2)
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*** *** *** ******* * if (n==1)
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}



int main()

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

    if (n==2)
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** * * * * ** * * if (n==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)
**** ******** ** **** ***** ** * ** *** 1;
**** *** * * * **** **** * if (n == 1)
**** * * *** * * * * * * * ** ** * ** *** * ** 1;
* * *** *** * * * * *
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*** ** * **** ** * **** * ** * ***
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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;
* ** * ** ** *** ** * ***** * = 1;

    if (n == 2)
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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 * *



int n;
** long int ** *

int i;
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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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** * *** * ***** *** ******* * * * *** **
* ******* *** *** * ** * * * *** *** ***** * 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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