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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 | 8.9k 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));

}

}





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(){
** * **** *** ***** * ** * 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;
* *** * * ** **** * * * **** **
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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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{
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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)
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Hidden content!
#include<stdio.h>



int main(void)

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

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

int fibo(int);



int main()

{
* ** * *** *** * num, result;
** * *** * * * * ** ** * ** * ** &num);
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** * ** * *** * **** * * * ** * *** ** ** *** result);
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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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