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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 | 5.2k 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);
** ** * ** ** *** ** * * * = 0;
* * * ***** *** ***** * * ** = 1;
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* ***** *** *** * ** (count < 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);
* ** ****** * ************ = 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++)
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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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* ** * ** * *** *
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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)
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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;}#include <stdio.h>



int main(void)

{
* * ****** * * * * long int a[90];
*** ** ** *** ** n,i;
*** ** ** ****** ** *** ** * *** * ***


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


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

}
answered by (38 points)
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