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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 | 10k 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));

}

}





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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>

#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(){
** * **** ** * * *** * 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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* ***** * * ** ** * * * **

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



int main(void)

{
** * **** * * ** * *** *** * long long int a[90];
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}
answered by (-412 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include<stdlib.h>

int main()

{
**** ** ** * * *** * n,i;
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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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* * *** * * ** ** ** * *** * ** **

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