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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 | 2.7k views

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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;
** *** ***** ****** ** * ** *
******* ** * * *** * * * * * *** ** *** * * (count < n)
****** * *** ** *** ** *** ** * ** ****** * ***
* * * **** * ** * * *** * ** ** ** * *** *** * ***** * * ** * * * ** * = value1 + value2;
* *** ***** **** * * * * ***** *** * ** **** ** ** * * **
* *** ** *** ****** * ** *** *** ** * * * * * ** * * * * * = value2;
** * * * * * * * * * ** * * *** * * ** * * ** ** * * * ** ** * * ** *** * ** = 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;
*** * * ****** * **** ** = 1;
* * ** * ***** * ** **
* ** * ****** ** *** * * (count < num)
** *** ** * ** * ****** **
* ** ** * * ** *** * * * * ***** * ** ** **** * * = value1 + value2;
** ** * * *** * ** *** * * **** ** * * * ** ** * **
* ** ** * * ** *** ** *** * * ** ** *** * = value2;
** ** * * ** **** ** * ** *** * * ** * = value3;
* ** * *** ****** * * *
** * * ** ** * **
* *** ** * * ** ** ** * * * * *** 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;
* ** * * ** *** * ***
*** * ** * * **** * * * (count < num)
** ** ** *** *** * * ** **
* * * ** ** **** **** * * * * ****** * * * *** = value1 + value2;
* * * **** * * * * * **** ** * ** * * ** * *
** ******** *** * ** ** * ** * **** ***** = value2;
* * ** * ***** ** * ** *** ** ** ** *** ** ** = 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)
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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;
* * ***** * *** * ****** **
** *** * * ** **** ** * * * *** ** * *** ** * * ** (count < n)
*** ** ** * * * * * * * * * ** * *
* * * ** ** *** * ** ** ** *** ***** ** ***** ** ***** = value1 + value2;
* * * ** * * ** * * ** * **** **** * ** * ** *** * * * *
** ** ** * ** *** *** * ** * ***** *** * ** * * * ****** = 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;
* * * ** * * * **** *** * ** * **


* * * * * ** ** * ** * **
* * * * * *** ** *
* ** * ***** *** * * (i=2; i<90; i++)
*** **** ****** ****
* * * * * *** * ** *** * ** * * = a[i-1] + a[i-2];
*** ** * **** * ****


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

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



int main(void)

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


* * * * * ** * ** * *
* * * * **** ** *
*** **** * *** * * **** (i=2; i<90; i++)
*** * ** *** *
****** * ** ** * *** * * ** * *** * ** * = a[i-1] + a[i-2];
* * * * ** ** *


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

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



int main(void)

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


*** * ** ** * * ** **
* * * *** *** * ** *** *
** * * *** * * ** (i=2; i<90; i++)
* ** ***** * *** *
* *** * ** * ***** *** * *** * ** ** **** * = a[i-1] + a[i-2];
**** * * * * * * * *


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

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



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



int main(void)

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


* * *** * * * ** * * * *
* * * ** ** ** *
** * * *** **** **** ** (i=2; i<90; i++)
* * *** * ****
** * *** **** ** *** **** ** *** * * ** * * = a[i-1] + a[i-2];
* **** **** * ********* *


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

}
answered by (38 points)
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