0 like 0 dislike
8.2k 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 | 8.2k 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:172.70.50.51
©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
| 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
| 6.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users