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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 | 7.4k 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;


* ** * ** * ** * * ** ** *** (n == 2)


*** **** *** ********* * **** ***** * *** 1;


* ** * * * * * ** ** if (n == 1)


**** * ** **** ** **** ** * * *** ** ** * ** * 1;


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


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}



int main()



{


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** **** ** ** *** * *** * * &num);


*** * * * * * ** * ** * ** * *** ** * rabbit(num));


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



}
answered by (6 points)
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Hidden content!
#include <stdio.h>







long long int rabbit(int n)



{


* *** *** ** ******* long int value1, value2, value3;


** * * ** * *** *** count = 1;


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}



int main()



{


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* ** * * ***** ** **** ******* **** * * &num);


** * ** * * ** * ** ** * *** * *** rabbit(num));


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



}
answered by (-298 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)
*** ** * * * ** *** * * * * ** * 1;
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*** * *** *** * * * * * * ** ***** * ** * * * ** *** * *** = value3;
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*** * ** * * ** * * * ** ***** *** value3;

}

int main()

{
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* ** * * * * * * * **** * ** * * * &num);
**** ** ***** * * *** *** ** ** * rabbit(num));
* ** * *** * * * * 0;

}
answered by (237 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)
****** ***** * * ** *** * ** ** **** **** *** *** * 1;
* **** * ** * ** * * * if (n == 1)
* * * * * * * ** * * * *** * * ** ** * ** * 1;
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}

int main()

{
** * *** * * *** ** * **** num;
**** * ***** * * * ** * ** * * * *** &num);
* * * * ** * * ** ** **** ** * rabbit(num));
* **** * * ** * * * * 0;

}
answered by (-215 points)
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Hidden content!
#include *** ** * **

#include * ** *



int main()

{
* *** ** * * n, i;


** * * * * *** ** * * ** * * &n) != EOF)
* * * * *** **
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* ** ** * * ** *** * * ******* ** ***


* *** ***** * *** * *** * ** * ** ** *** * ** * * * month[n-1]);
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* ** * * ** **** ***** 0;

}
answered by (38 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include * * ** *** **



int main()

{
* * ** * * ****** n, i;


*** * * **** ** * * * ** * **** * &n) != EOF)
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* * * ** ** * **** ** ** * ** ******** * *** ***** *** * ** *** = month[i-1] + month[i-2];
* **** *** * **** * ** * * ***** * *** *


* * *** * ******** * *** * ** * ** **** * *** ** *** ** ** * month[n-1]);
* * **** ** *** *


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

}
answered by (38 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>



long long int rabbit(int n)

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

    if (n == 2)
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** *** *** ** * if (n == 1)
*** ** * ** * * * ** * * * **** * ** ** * 1;
* * * ** * ** * ** * *
* * ** * *** * **** * ** ** *** ** *** (count < n)
***** **** *** * * ** **** **** *
* *** ** ** ** * * * *** ** ** * ** * ***** *** = value1 + value2;
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*** * * ** ******** ** * * * ** * *** *** * * ** *** ** * * *** * ** = value2;
** *** *** **** * * *** * * ** * *** * **** * * *** **** ** * * = value3;
** ****** * * * ** * * **** * ** * ** ****** *
* ** * * ****** ** *** *** * * * ** ** value3;

}

int main()

{
* ** *** * * * *** num;
** * ***** **** * ** * ** ** &num);
* * * ******* **** ** * * ** * * ****** rabbit(num));
* * * *** *** * * * 0;

}
answered by (126 points)
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Hidden content!
#include <stdio.h>



int main()

{
*** * ** * ** * ** ***** i, num;
* ** * * * ** long total = 0, rabbit = 1, pairs = 1;


* * * ** *** ** * * * * * ** ** &num);


* * *** ** * * ** * * * = 2; i < num; i++)
** * * * ******** ***


***** * * * *** ** * * * * * * * * ** * * * * * *** * = rabbit + pairs;
* * * * * *** * *** ** * * * * = rabbit;
** **** * * ** * * * *** ** ******** ***** * * * ** *** = total;


* ** **** ** * * ** * *
* * ** *** ** * ** * * == 0)
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* * **** * * ******* else if(num == 1)
**** *** ** ****** ***
** ** ** *** * * *** * *** * **** ** * * *** ****
* * ** **** * * ** * * else if(num == 2)
* ******* * ** **** **
* ** * ** **** * *********** ***** ***** * * * * * ** * ** ****
** * ** * *** else{
* * **** * *** *** * * *** ** ** * ****** * ** **** ** * * *******

    }




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

}
answered by (-189 points)
0 like 0 dislike
Hidden content!
#include * ** *** * * *

#include ****** * *****



long long int fib(int );



int main(){


** ** ** * ** * N;
*** * * *** ** * * *** * long int output;
* ***** * ** * * * * * *** * * ** ** &N);
* * ** * * ***** ***** ** * * ** ** * ****** **
* * **** * * * ** ***** *** * * *** * * * * * **** * * = fib(N);
* **** * * ** * * ***** * * *** *** * * **** * *** * **** output);
* ***** **** * ****** ****


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

}



long long int fib(int * ** *
* * ** ** * * * **** ** **** * long int last_2nd = 1, last = 1, output;
* * ***** * *********** * * * i;
** ** ******* * ** * * == 1 || N == 2)
** **** * ****** *** ** * * * * ****** * 1;
* *** * * * * *** * *
* * ** * * **** * ** * * * * = 2; i<N; i++){
** ** ******** * * ** * * ****** ** ** = last_2nd + last;
** * ** * **** **** ** ** ** **** * * * ** * = last;
* ** ** * ** *** ** * * **** * * ** * **** * = output;
* * ** **** ** ****** * *
** **** * ****** * * * output;

}
answered by (-188 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>



long long int rabbit(int n)

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

    if (n == 2)
* * * *** **** *** *** * * *** ** * * ******** 1;
**** ** * ** * ** * * ** ** * if (n == 1)
* * * * * * * * * **** ****** * * 1;
** * **** * * * * * ***
* ****** ** * **** * * ** * **** * * * **** (count < n)
*** * ** * * * * * ** ***** * ** ***** * ***
* * ** * ** * * * ** * * ****** ** * **** ***** * * * * * = value1 + value2;
* * *** * * ** ** ** * ** * * * * * *** ** * ***** *****
* ** **** * * * * * *** * * * *** ** * ** **** * * *** *** * ** = value2;
**** * ***** * ** *** * ** ** * *** * ** *** * ****** * **** = value3;
* * **** *** * * ** * * *** **** * ****
*** ** ** * * ** * *** ***** * ** *** * * * * ** * * value3;

}

int main()

{
** * ** * ** * ** * *** * ** num;
* * * ** *** ** * * *** * * * * ** &num);
* ** **** * * *** *** ** ** * *** **** rabbit(num));
*** * ** ** * ** * *** * * *** 0;

}
answered by (-218 points)
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