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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)

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

}

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



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

}
** * ** ** * ****** ** * ***
**** ** ** **** 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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* *** * * * **** * ** * 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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* * * * *** * * * * ** * * * * * *
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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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* *** * * *** ** * ****** ** **** = x;


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

}
* *** * ** *** ***
* **** * * ** ** * 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)
0 like 0 dislike
Hidden content!
#include<stdio.h>



int main(void)

{
** * * * ** * * ** **** * long long int a[90];
***** * * *** * ** *** b,i;
* * **** ** **** ************** ** * ** ** * * ** **
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    {
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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));

}

}





int main ()

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