0 like 0 dislike
5.8k 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 | 5.8k 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:172.71.120.163
©2016-2025

Related questions

0 like 0 dislike
13 answers
[Exam] asked Apr 21, 2017 in Midterm
ID: 24269 - Available when: Unlimited - Due to: Unlimited
| 2.3k views
0 like 0 dislike
8 answers
[Exam] asked Apr 21, 2017 in Midterm
ID: 24273 - Available when: Unlimited - Due to: Unlimited
| 1.6k 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
| 1.4k views
0 like 0 dislike
70 answers
[Exam] asked Apr 13, 2017 in Midterm
ID: 23789 - Available when: Unlimited - Due to: Unlimited
| 8.6k views
0 like 0 dislike
46 answers
asked Apr 13, 2017 in Midterm by thopd (12.1k points) | 5.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users