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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 | 10.4k 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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}
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)
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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()

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

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