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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 | 2.8k views

69 Answers

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Hidden content!
#include <stdio.h>



long long int rabbit(int n)

{
* * **** * ** * * long int value1, value2, value3;
** ** ** * *** * count = 1;
** * * *** * *** = 0;
*** ******* ** * ** * * * = 1;

    if (n == 2)
** ** * **** ** ** *** ** * *** * ** 2;
* ** * * * * * * ** ** * * if (n == 1)
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**** * * *** ** * * ****** *** * ***
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}

int main()

{
*** *** *** ** * num;
** * ** *** * * * **** * * &num);
** * * * ** **** ****** * *** * ** rabbit(num));
** * * * ** * * * *** 0;

}
answered by (-218 points)
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Hidden content!
#include <stdio.h>



int main()

{
** * * * ** ** * * long int value1, value2, value3;
* * * ** num, count = 1;
*** ** *** *** * ** ** * * ** * ** &num);
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}
answered by (-218 points)
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Hidden content!
#include <stdio.h>



int main()

{
**** * ** * * * * *** ** * long int value1, value2, value3;
******** * ***** * num, count = 1;
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* * ******* * * * *
* ** * * * ** ******
* **** ******** ** * * *** * * * * value3);
* ** ** * * * * * ** * 0;

}
answered by (-218 points)
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Hidden content!
#include <stdio.h>



long long int rabbit(int n)

{
* *** * * ****** ** **** * long int value1, value2, value3;
* **** ************ * count = 1;
* * ** ** ** **** *** **** = 0;
* ** * * * ** * ** = 1;

    if (n == 2)
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* ** * *** * ********* ***** if (n == 1)
** * * * * *** * * *** ** * **** ** *** * * 2;
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* ** *** ** * ** * *** ** * ** * * * * * * ******* = value3;
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}

int main()

{
** ** * * * * * num;
* **** * ** * * ** * ****** &num);
* *** ** ** * ****** * * * * * * * *** **** ** * rabbit(num));
* * ** ***** ** * ** 0;

}
answered by (-218 points)
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Hidden content!
#include <stdio.h>



long long int rabbit(int n)

{
* ** * * * * * * *** long int value1, value2, value3;
** * *** *** * ** ** count = 1;
* * * * **** ***** * * ** = 0;
* * ** ****** ** = 1;

    if (n == 2)
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* * **** * ** ** * ** **** * * * * * * * * * ** * * **** ** = value3;
* ** * * ** ** **** ** *** ** ** * ***** * *
* * * ***** * ** *** * ** * ** * * ** * * ***** * * value3;

}

int main()

{
* ** ** * ** ***** * * * num;
*** ** * **** ** * * * * ** ** ** *** &num);
* ** * ****** * * * ** * * *** * * ** rabbit(num));
* * ** * ***** ** * * *** * 0;

}
answered by (-218 points)
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Hidden content!
* * * * * * ** *



int *

{
** * * long long int **
** ** ** int num, count = 1;
** *** *** **** * * ** ** **** **
* *** * * * = 0;
* * * = 1;
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* * * * * }
* * * * ***

** *** ***** *** **** ***** *** * **
* * * *** * return 0;

}
answered by (-218 points)
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Hidden content!
#include <stdio.h>



int main(void)

{
*** ** **** * *** ** **** ***** long int a[90];
*** ** * *** * ****** ** n,i;
* ** * ** * ** * * ** * * ** ** * * **


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* ** ********* * * ** ****


***** * * * **** * ** * * * * ** * ***** ** **
** * * * ** * * * ****** *** 0;

}
answered by (38 points)
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Hidden content!
#include <stdio.h>



int main(void)

{
* * *** * * * ** ** ** * long int a[90];
* * * *** ** ** n,i;
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* ** ***** * * ***** *


** ** ** * * ** * *** * * * * *
* *** ** * ** *** **** ****** ** * * **** * *
*** * *** * ** * * ** * 0;

}
answered by (38 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>



int main(void)

{
* * * ********* * * * * long int a[90];
* * ** *** * ** * p,i;
* * ** * * * ** *** * ** * *** * * * * * **


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* ******* ** * * ****


** * ****** *** * * * ** *** ********* *
**** ***** ** ** *** * * *** * 0;

}
answered by (44 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>



int main(void){
* * * ** ** *** *** * long int a[90];
** * ** * ** *** *** * n,i;
* **** * * ** ** * * * * * * ** * *
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* * * *** * * * * ** **
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{
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* **** ** * *


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* ** * * *** * * ** *** * ** * * *
* **** ** *** **** *** * 0;

}
answered by (38 points)
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