0 like 0 dislike
6.9k 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

[Exam] asked in Midterm
ID: 23785 - Available when: Unlimited - Due to: Unlimited

reshown by | 6.9k views

44 Answers

0 like 0 dislike
Hidden content!
#include<stdio.h>

#include<stdlib.h>

#include<string.h>

int main()

{
** * * *** * * ***** ** i,j,n;
* * * **** ** * **** * * long a[90];
**** * * * * ** * * * ** * * *** ** * ** **
** ** * * ****** * * **
* * ** * * ***** ***** ****
* ** ** * * ** ** * * ***** *
** * ** ** ** **** ** * * * ** * * *** *** ** * ***
* * ** * ****** *** * * *
* * * ** * *** *** ***** ***** * ******* **
**** * * *** *** *** 0;

}
answered by (-384 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

int main ()

{
** *** * * * ** * *** * * ** long long int n, a1=0, a2=1, a3=1, i;
***** ***** * * * * **** ** **** ***** ***
* * ** * * * * * * ** * ** **

    {
* ** * * ** * *** ***** ** ** * ** *** * * * ** *
** ** ** * ***** * ** * ** ** * **** ****
* * *** * ** **** * * * ** * * * *** **** ***
** ** ***** * * * * *
*** ** ***** ** * ** * *** ****** **
* * ** * * ** ** ****** ** 0;

}
answered by (-367 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

int main ()

{
* * *** * * ** * * ** long long int n, a1=0, a2=1, a3=1, i;
** * ** * * * *** ** * * ***** * * * ***
*** ***** ** * ** * *** ** * * * ** *

    {
*** *** * **** ** ******* * * ***** * *
* * * * *** * * * * ** ** * ****
* * * * * * ** * ** ** * * * * *** * *
* * ** * * ***** ** * ** **
**** ***** * * ** * * *** * ** *** * *** **
** ** **** * * * *** 0;

}
answered by (-367 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 (-215 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:104.23.197.94
©2016-2026

Related questions

0 like 0 dislike
13 answers
[Exam] asked Apr 21, 2017 in Midterm
ID: 24269 - Available when: Unlimited - Due to: Unlimited
| 2.7k views
0 like 0 dislike
8 answers
[Exam] asked Apr 21, 2017 in Midterm
ID: 24273 - Available when: Unlimited - Due to: Unlimited
| 1.9k views
0 like 0 dislike
6 answers
[Normal] asked Apr 21, 2017 in Midterm by thopd (12.1k points)
ID: 24271 - Available when: Unlimited - Due to: Unlimited
| 1.7k views
0 like 0 dislike
70 answers
[Exam] asked Apr 13, 2017 in Midterm
ID: 23789 - Available when: Unlimited - Due to: Unlimited
| 10.1k views
0 like 0 dislike
46 answers
asked Apr 13, 2017 in Midterm by thopd (12.1k points) | 6.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users