0 like 0 dislike
9.4k 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 | 9.4k 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:104.23.197.95
©2016-2026

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
| 4.4k views
0 like 0 dislike
52 answers
[Exercise] Coding (C) - asked Feb 23, 2017 in C
ID: 22017 - Available when: Unlimited - Due to: Unlimited
| 7.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users