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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 pair 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

[Exercise] Coding (C) - asked in C
ID: 22018 - Available when: Unlimited - Due to: Unlimited

edited by | 9.3k views

69 Answers

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Hidden content!
** ** *** * *



int (int month)



{

if (month == 0)

{
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}

else if (month == 1)

{
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}

else

{
***** *** * ** ****** *** * * * (month - 1) + *** * (month - 2));

}

}





int main ()

{
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}
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}
answered by (-34 points)
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Hidden content!
****** *** ** **



int * * (int month)



{

if (month == 0)

{
* * **** * * **** * *** 0;

}

else if * == 1)

{
* ** * ** *** *** 1;

}

else

{
*** * *** * ****** **** ** * * (month - 1) + ****** (month - 2));

}

}





int main ()

{
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* * * *** * ** * ***** ** * * * ** * *

}
* * ** ** **** ** ** *
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}
answered by (-34 points)
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Hidden content!
#include<stdio.h>

#include<stdlib.h>



int main(){
* ** * * * * a[90];
* * * ** ***** * p;
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** * * ** * * * ** *** ********* * * *
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}
answered by (-134 points)
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Hidden content!
#include<stdio.h>

#include<stdlib.h>



int main(){
* * * ** *** ** * * ** a[100];
**** * * ** ** * * p;
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** * * ***** ** ** **** * ** **** * * * = 0;
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}
answered by (-134 points)
0 like 0 dislike
Hidden content!
*** * * * * *



int ** (int month)



{

if (month == 0)

{
* ********* ** * * * ** * 0;

}

else if * == 1)

{
** ** * *** * ** *** 1;

}

else

{
**** * * * * *** ** *** * * * ** * * (month - 1) + **** (month - 2));

}

}





int main ()

{
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{
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* ** ****** * *** ***** ** *** *** * ** **

}
*** *** * * * ** * ***
**** * ** * * 0;

}
answered by (-34 points)
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Hidden content!
#include <stdio.h>

#include<stdlib.h>

int main()

{
* * ** * ** * * n,i;
* * * ** ***** * long a[100]={};
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}
answered by (-249 points)
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Hidden content!
#include<stdio.h>



int main(void)

{
* ***** ** *** * *** * ***** long long int a[90];
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    {
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}
answered by (-412 points)
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Hidden content!
#include <stdio.h>

#include<stdlib.h>

int main()

{
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** ** * * ** ** * * * * long a;
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}
answered by (-249 points)
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Hidden content!
* ** **



int **** (int month)



{

if (month == 0)

{
* * *** ** * ** ** ** 0;

}

else if * == 1)

{
** *** * *** * * ** 1;

}

else

{
* ** ** ** * * * * * ** * * * (month - 1) + *** (month - 2));

}

}





int main ()

{
*** ** *** ** *** *** * *** * * ** = 1, *** * * * = 0;
*** *** *** ***** ** ** *** * **
*** * * * **** = * ** ** *
* * *** * ***** (c * * * (month - 1))

{
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***** *** *** * * **** * ** * **** ** *** * = x;


** * ***** * ** **** * *

}
* * * * * ** ** **** *** *
** ***** * ** ***** 0;

}
answered by (-34 points)
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Hidden content!
#include <stdio.h>

int fibo(int);



int main()

{
** *** **** * ** num, result;
*** * ***** ** * ** ** ****** * ** &num);
*** ** **** ** *** (num < 1 || num > 90)
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** ** ** *** * ** ** * * * ** ** ** * * * = fibo(num);
* * * * * * ** *** ******* * ******* * * *** ** ** * * * * result);
** * ** ** ** ******
** * **** * * * ** * * * 0;

}



int fibo(int num)

{
* * ** *** * * *** ** * (num == 0)
* * *** * *** ** * * * *** * * *** 0;
* *** * * *** ****** * **** if (num == 1)
* * * *** * *** ****** * *** ** *** *** * ** **** 1;
* ***** * * * ** *
** *** ** * * * ****** *** ** * * * ***** * ***** - 1) + fibo(num - 2));

}
answered by (20 points)
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