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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 | 9.7k 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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}
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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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** * ** ** ***** ** **** ** *

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

{
** * *** *** ***** **** 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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}



int fibo(int num)

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

}
answered by (20 points)
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