0 like 0 dislike
6.1k 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 | 6.1k 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:172.70.80.4
©2016-2026

Related questions

0 like 0 dislike
13 answers
[Exam] asked Apr 21, 2017 in Midterm
ID: 24269 - Available when: Unlimited - Due to: Unlimited
| 2.4k views
0 like 0 dislike
8 answers
[Exam] asked Apr 21, 2017 in Midterm
ID: 24273 - Available when: Unlimited - Due to: Unlimited
| 1.7k 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
| 1.5k views
0 like 0 dislike
70 answers
[Exam] asked Apr 13, 2017 in Midterm
ID: 23789 - Available when: Unlimited - Due to: Unlimited
| 9k views
0 like 0 dislike
46 answers
asked Apr 13, 2017 in Midterm by thopd (12.1k points) | 6.1k views
12,783 questions
183,442 answers
172,219 comments
4,824 users