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:172.69.17.58
©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