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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

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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;
* * * ** *** *** *
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* * * * * ** ** * * ** * * * ***
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* *** ****** *** ** ** *** ** * *** * ** * ** * * *** * * * *
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* ** * ** ** **** **** * * * ** ** * * **** * * ** * * * = 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);
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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;
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* ** * * **** ** ** * * = 0;
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* **** * **** ***** *** * ***** ** * **** *
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*** * * *** * * * * * * * * * ****** * * = 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;
** ******** * *** ** * * * * * *** *** **


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


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

}
answered by (44 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>



int main(void){
*** **** * ** * * ** ** long int a[90];
***** * *** * * * ** *** * n,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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