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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 | 9.6k 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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}

}





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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)

{
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}

else

{
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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];
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}
answered by (-134 points)
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Hidden content!
#include<stdio.h>

#include<stdlib.h>



int main(){
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}
answered by (-134 points)
0 like 0 dislike
Hidden content!
*** ** ** **



int * ** (int month)



{

if (month == 0)

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

}

else if * * == 1)

{
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}

else

{
*** ** * * *** **** * * (month - 1) + * * (month - 2));

}

}





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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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}
answered by (-249 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>



int main(void)

{
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}
answered by (-412 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include<stdlib.h>

int main()

{
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}
answered by (-249 points)
0 like 0 dislike
Hidden content!
** *** * ** ** ***



int *** * (int month)



{

if (month == 0)

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

}

else if *** == 1)

{
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}

else

{
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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()

{
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}



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

}
answered by (20 points)
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