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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

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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;
* * * ** * *** * *
* ** * * * **** * ********** *** * ** ** ** * (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;
** * ** ** * ** *** **
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** * * ** * * * * * * ** * * * * *** * *
**** * ** *** * *** * * *** * * * *** = value2;
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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;
* ***** *** * *** **
** ** * **** * *** * (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;
** * * * * *** * ** ** * ** * *** *


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