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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 | 4.4k 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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* *** * *** ** * ** * * * ** **** **** ** * ** ** * ** * ** * ** = 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;
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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;
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* * * * * * * * *
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** ** * *** * * * * ** * *** *** *** ** *
**** * * **** **** *** * * * * *** * ** ** = 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;
* ** * * ** * * **
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* * *** * * * *** * * ** * *** **** *
**** * * *** * **** * ***** ***** ********* * ** ** * ** **** * * * = 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)
* * ****** ** **** * *** ** * * ** * * * ***
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*** * * ** **** * ** * ** **** * * * ** **** ** * **** * *** **
** * * * * *** * **** *** **** ***** * ** * ** ** * * * * * = 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;
* * * **

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


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


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


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

}
answered by (38 points)
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