0 like 0 dislike
5.9k 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 | 5.9k 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:172.70.50.62
©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
| 8.7k views
0 like 0 dislike
46 answers
asked Apr 13, 2017 in Midterm by thopd (12.1k points) | 5.8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users