0 like 0 dislike
6.7k 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 | 6.7k 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:104.23.197.239
©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
| 2.7k views
0 like 0 dislike
8 answers
[Exam] asked Apr 21, 2017 in Midterm
ID: 24273 - Available when: Unlimited - Due to: Unlimited
| 1.8k 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
| 1.6k views
0 like 0 dislike
70 answers
[Exam] asked Apr 13, 2017 in Midterm
ID: 23789 - Available when: Unlimited - Due to: Unlimited
| 9.8k views
0 like 0 dislike
46 answers
asked Apr 13, 2017 in Midterm by thopd (12.1k points) | 6.6k views
12,783 questions
183,442 answers
172,219 comments
4,824 users