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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 | 4.4k 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)
* ***** * *** ** *** * **** *** * * *******
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* ** * * * * ** * ** *** * * * *** * * * * ** * * * * *** *
* *** * * *** *** * * ** * * ******** * *** * * * * ** * * * = 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;
* * * * * ** * ** * * * * * * * **


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* *** * *** * * * * *
** ** * **** ** *** (i=2; i<90; 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;
****** ** *** * *** * * * **** ** ** * * ** * * * *


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


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

}
answered by (44 points)
0 like 0 dislike
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++)
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* * ** * ** *** * ** **


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

}
answered by (38 points)
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