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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 | 1.3k views

69 Answers

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Hidden content!
* * * * * **



int * (int month)



{

if (month == 0)

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

}

else if (month == 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!
****** *** *** * * *



int *** (int month)



{

if (month == 0)

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

}

else if * == 1)

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

}

else

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

}

}





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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(){
***** ** * ** * * * ** * a[90];
** **** * ** * * *** * * p;
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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;
* * * **** * ** * ** **** ** * * ****
* * * ** ** ** * * ** ** ** * *** ** ** = 0;
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}
answered by (-134 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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* ******** * * ** *** *** ** *** * **

}
* *** * ** ** * ** ** *
* * *** ** 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()

{
** ** * * *** * * ** n,i;
** * * ** ***** * * long a;
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* * * * * * 0;

}
answered by (-249 points)
0 like 0 dislike
Hidden content!
**** * * * * *



int ** * (int month)



{

if (month == 0)

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

}

else if **** == 1)

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

}

else

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

}

}





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

}



int fibo(int num)

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

}
answered by (20 points)
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