0 like 0 dislike
4.9k 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 | 4.9k 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:172.69.130.71
©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
| 1.9k views
0 like 0 dislike
8 answers
[Exam] asked Apr 21, 2017 in Midterm
ID: 24273 - Available when: Unlimited - Due to: Unlimited
| 1.3k 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
| 1.2k views
0 like 0 dislike
70 answers
[Exam] asked Apr 13, 2017 in Midterm
ID: 23789 - Available when: Unlimited - Due to: Unlimited
| 7.3k views
0 like 0 dislike
46 answers
asked Apr 13, 2017 in Midterm by thopd (12.1k points) | 4.8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users