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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;

    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)
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)
* *** ** * * * * ***** ** * * **
*** ** * * *** *** ** ** * * ** ** **** * *** ** * * * = 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;
******** ** *** ****** * ** * * * *


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

{
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* * * ** ** * *** * n,i;
* * * *** * ** ** * **** * * * * *** ** ** * **


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


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

}
answered by (38 points)
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