2-23 Lab Exercise 2: How many rabbits?

0 like 0 dislike
9.1k 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 | 9.1k 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)
Page:
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:162.159.115.32
©2016-2026

Related questions

0 like 0 dislike
23 answers
3-23 Lab exercise 2: Dividing a program into files
[Exercise] Essay (Open question) - asked Mar 23, 2017 in C
ID: 23262 - Available when: Unlimited - Due to: Unlimited | 4.3k views
0 like 0 dislike
52 answers
2-23 Lab Exercise 1: Find the highest occurrence of a single character
[Exercise] Coding (C) - asked Feb 23, 2017 in C
ID: 22017 - Available when: Unlimited - Due to: Unlimited | 7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users