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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 | 9.1k 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;

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**** * * *** ** * **** * * * ** *** ** *** * ** 2;
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}

int main()

{
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**** * *** ****** * **** ** * * ** * **** &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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**** * * ******** ** * * * * * ** ** ** * * 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);
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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)
*** * * **** * *** ** ** * * ** ** 0;
** * * * * *** * *** if (n == 1)
* ** *** * ***** * ****** * * *** * * ** * 2;
* ** ***** ** ******* *
*** * ** ** ** * ** * * * ** * ** *** * * (count < n)
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* * ** ** ***** ****** * * **** ** ** ** * * * ** *** * ** **
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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>



long long int rabbit(int n)

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

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

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


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


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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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{
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**** * * ***** * ** * ** * * * ** ** ****** * ** *
** **** * * * *** * ** * * * ** **
** * * * **** * *** 0;

}
answered by (38 points)
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