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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 | 7.2k 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));

}

}





int main ()

{
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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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* * ****** * *** ** ** * * ***

}
* * * * ** * * ****** * **
** ** ** ** * 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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**** * * * * *** * *** *** * * ** ****** * ***
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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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    }
**** * *** **** *** input;
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*** * * ** **** ** ** ** **
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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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{
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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)
0 like 0 dislike
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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* * * * ** *** * **** * ** * * * **** = fibo(num);
* * * ****** *** * * ****** * * **** **** ** * * * 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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