0 like 0 dislike
5.7k 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 | 5.7k 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:172.70.80.197
©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
| 8.4k 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