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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)
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*** * * * * * * * * ** ** * ** * ******
**** ******* * * ** * ** * * ** *** * * * * 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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* **** * **** ***
** * *** * ****
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*** * * ******** * ** 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>



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)
*** **** *** ****** ** * * *** *** ***** **** *
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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>



long long int rabbit(int n)

{
* * **** * * * ***** * long int value1, value2, value3;
* * * **** *** ** * count = 1;
** *** * * **** ***** = 0;
*** *** *** * **** = 1;

    if (n == 2)
*** * * * ****** * ** **** * **** * * * **** 0;
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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];
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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)
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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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