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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
| 300 views

13 Answers

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Hidden content!
#include <stdio.h>



long long int bunny (int n)

{
* * * * *** *** * * ** long int v1, v2, v3;
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    v1 = 0;

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



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{
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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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* * * ** ** ** *** ** * * * ** *** 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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* * ** * *** **** ** * ** **** ** * ****** val3;

}

int main()

{

    int num;
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** * * * * **** ** ** *** ** * * *** ** * 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!
* * * * * * *** **



int ***



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(){
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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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