0 like 0 dislike
4.3k views

    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 | 4.3k views

69 Answers

0 like 0 dislike
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;


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


** * ** *** **** * * * *** ** ** ** * * * (count < n)


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


**** * * ** * ** * ** **** ** * * * ** * * * * * *** = value1 + value2;


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


** * * ** ** * **** **** ** * *** ** * * ** * ** * * * = value2;


****** * * ** * *** *** * * ** * * * * *** ***** * **** * * = value3;


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


* * * * ** * ***** ** * *** * *** ***** * * * value3;



}



int main()



{


* ** ** ** * * * * * num;


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


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


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



}
answered by (6 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;


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


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


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


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


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


** *** ** ***** *** * * * ******* **** ** ** ** (count < n)


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


** *** * ** * * * * * ** *** **** **** *** ** ** ******** ** *** **** *** * = value1 + value2;


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


* * *** * * ** **** * * ** **** ** * * * * * * ****** ** **** * = value2;


*** *** ***** * *** ******** ** ******* * * ****** * ** ****** * = value3;


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


* ** ** ****** * ******** * ** * ** * ** **** value3;



}



int main()



{


* ** **** ** ** * num;


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


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


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



}
answered by (-298 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 (237 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 (-215 points)
0 like 0 dislike
Hidden content!
#include * ***** ***** *

#include **** * ** *



int main()

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


*** ** ** ******* * *** * **** * * * &n) != EOF)
* * *** ** * * *
* ***** * * ***** *** * *** * * * *** * ** * *** long long int month[n];
*** * * * ** * ****** * * * *** ***** **** ***** = 1, month[1] = 1;


** *** ** *** ** * * * ** * ** * * ***** = 2; i < n; i++)
** ** ** *** ** * * *** * *** **
** *** * * **** * ** *** * ** * **** ** *** ** **** ** = month[i-1] + month[i-2];
* * ** * * * ** * *** **** ** * *


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


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

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

#include *** **** * *



int main()

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


**** ** **** *** ** * *** *** *** * *** &n) != EOF)
**** **
* * * * ** * * * *** * * * ** * **** * month[n];
* * ** ** * * * * * ****** ** **** ******* ** *** = 1, month[1] = 1;


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

}

int main()

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

}
answered by (126 points)
0 like 0 dislike
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)
** * * ** ***** * * *
** ***** ** *** ****** ** * *** * *** **
* ** ** *** * **** * * * 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)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.71.254.51
©2016-2025

Related questions

0 like 0 dislike
23 answers
[Exercise] Essay (Open question) - asked Mar 23, 2017 in C
ID: 23262 - Available when: Unlimited - Due to: Unlimited
| 2.1k views
0 like 0 dislike
52 answers
[Exercise] Coding (C) - asked Feb 23, 2017 in C
ID: 22017 - Available when: Unlimited - Due to: Unlimited
| 3.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users