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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)
* ** * ***** **** * * * **** ** *** * **** * **** * 2;
** *** ** * *****
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* ** *** * ** * * * * * ** ** **** *** ** * ** * * *** * * * **** = value3;
* * * *** ** * ** * ** *** ** * ** * * *** ******
* ** * * * *** * ** * * * **** ** * value3;

}

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);
***** ** ** * * * **** * = 0;
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* **** * * * **** ***
*** ** ** ** * ** * **
* * * * ** * **** * * *** * ** value3);
* ***** * * * * * 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);
* * ** * * ** = 0;
** ** * * ** * * * = 1;
*** **** ** **** **** *
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* * * * *** **** *** ** * * * *** ** **
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** * * ** * ** ** * ** * * **** * **** = value3;
* *** * ** *** *** * *
** * ** *** * * **
*** *** * * * * **** ** * ** ** * 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)
* * * * ** *** ***** ** *** * ***** * * * * * * ** * 0;
* * ** ****** * if (n == 1)
* ** * ********** ** **** * ** * *** * 2;
* * *** * * * * *** ** **
**** * **** ** * ** * ** * * *** * * (count < n)
* * * ** ** ** * * *** * *** *** *** * * *
***** ** * *** * * *** **** ** *** ** ** *** ** * *** * *** = value1 + value2;
* * * * * * *** * ** * ** **** * ** * * * ** * * **
**** * ** ** * ** * ** **** * * ** ** *** * * * ** **** ** * * = value2;
**** * * * ** ** * *** * * * ** **** *** ** * * * **** ** ** *** ** * = value3;
** ** *** * ** **** **** * ** * *** ** * * * *
** * * ** ***** * * * ** ********* *** * value3;

}

int main()

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

}
answered by (-218 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>



long long int rabbit(int n)

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

    if (n == 2)
********** * * * * * * *** * * * * *** ** * 0;
** **** *** * * * *
**** * * * * * ** * ** * **** * * * * ***** (count < n)
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* * ** **** * ** **** * * * * ** *** * **** * * * * * ** * ** **** * ** ****
* * *** ** * * * **** **** ** * * * ** * * *** * * = value2;
* *** *** ***** * **** ** * ** * ** ** *** *** * ** **** ** * *** = 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;
*** * * *

* * ** ** while *** num)
** ** ** * {
* **** * * ** * = ** ** + ** * *
*** * * ** * ** * ** **
* * * *** * * ***** **** = *
** ** ** * ** * * * * * * = * **
**** *** * * *** }
* ** ****

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



int main(void){
* * * * * * * * ****** * ** long int a[90];
*** ** * * * n,i;
*** * * * ** ** * **** * * * **** **
* **** * * * **** * * **
*** * ** ** ** * * ** * **
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* * * ** * **** ** ******* * * *** * * = a[i-1] + a[i-2];}
* * ***** * * * ** *** ***** * *
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** * *** ** ** * * 0;}#include <stdio.h>



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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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