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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 | 3.6k views

69 Answers

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



int * ** (int month)



{

if (month == 0)

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

}

else if (month == 1)

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

}

else

{
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}

}





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));

}

}





int main ()

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

}
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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}
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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{
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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)

{
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** * * *** ** ** b,i;
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}
answered by (-412 points)
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Hidden content!
#include <stdio.h>

#include<stdlib.h>

int main()

{
** * * * * *** * * * n,i;
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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 ()

{
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*** * * ** *** * = ** * * *
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*** **** * * ** * * * ***** * * *

}
* * ** * * * * * ***
* * * * * 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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