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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 | 4.2k 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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* ** * * ** ** * *** ***** **** ** * *** *** = value1 + value2;
**** *** * * * ** * * *** * * * * ** ******
** * ****** ** ** ******* * ** *** ** * ** * = value2;
* ** ** **** * ** ** * ** ** * *** ***** ** * ** = value3;
** * ** * ** * ******
* ** ** * * * * *
******* * ** *** **** * * * * ** * ** * 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;
* * * * ** * **** * * ** * * * ** ****


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


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


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

}
answered by (38 points)
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