0 like 0 dislike
2.7k 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 pairs 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: 24269 - Available when: Unlimited - Due to: Unlimited
| 2.7k views

13 Answers

0 like 0 dislike
Hidden content!
#include <stdio.h>



long long int bunny (int n)

{
* * ** * * * * * ** long int v1, v2, v3;
* ** * ** ***** * ** ** count = 1;

    v1 = 0;

    v2 = 1;
**** ** * * *** * * ** (n==2)
** ** * ** ******** **** *** * * ** ** ** * *** * 1;
* ** *** ** * * * * if (n==1)
* **** * *** * * ****** ** * * * * * * * ** * ** * 1;


* ** * * * * * * ****
* ** * * ********** *** **** * ******* (count <n)
* *** * * ** ***** ** * * * * * * * *******
** * *** *** ** **** * * * * *** **** * *** *** * *** *** *
* * * * ** **** **** ***** *** ******* ** ******** * *** ** *
* * * ** ** *** * ** * *** * *** * * * * ** ** * * * **** **
* * * * ** ** **** *** * * ***** ** * * * * * ** *** *** ** *
** ** * * ** * ** ** * * * * * *** ***
*** *** * * * ** * v3;

}



int main()

{
* ** * *** * * ** num;
*** **** * * *** ***** *** * * * &num);
** * * * ***** * ** *** **** *** bunny(num));
*** * *** ** ******* ** 0;

}
answered by (-48 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>



long long int fibo(int n){


* * * ** * * ** * * long int v1=0, v2=1, v3;
* * * * ** * ***** * ** c=1;

    if (n==2)
******* ** ** * ***** * ** *** * * * * * * 1;
* ** * ** *** * * * * if (n==1)
******* * * ** ** * ** *** * **** *** ** ** *** 1;
** * ** *** * * ***** * ** ** *
** *** * * ****** * * * * * * * ** ** (c < n){
* ** ** ** ** ****** * * * * * ******* ** * * *** * ** * *** * ** **** = v1 + v2;
*** * * * **** ******* ***** * * ** * ** ** * * ** * * ****
** *** * * * * ** * * * * *** * * ** ** * ** *** * * * = v2;
* ** * * * **** * * ** *** * ** * *** * * **** * * **** * *** * ** * = v3;
* * * ** *** * ** *** ** * * * ** * * ***
****** * ** *** * * ** ** * * * *** * * v3;

}



int main(void){


*** ** * * **** ** ** ***** ** num;
**** ** * * ** ** * ** * *** ** &num);
*** ** * * *** * * * ****** **** * * * fibo(num));
** ** **** *** ***** * * 0;



}
answered by (20 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>



long long int rabbit(int n)

{
** **** ** * ***** long int val1, val2, val3;
* ** * ** * * * ** *** count = 1;
*** **** * * ** * *** = 0;
* * * * = 1;

    if (n == 2)
* * * * *** ***** ** * * * * ** ** * ** 1;
*** * * **** ** * * ** ** if (n == 1)
*** *** *** ** * * * *** * * * ******* ** ** 1;
** * ** * **** *
********* ****** * **** * ** * ** * * * * * * * * (count < n)
** * * * ** * *** ** ** * * *
** ** * ***** * *** *** * ** **** ** * ** ** *** ** ****** *** * = val1 + val2;
*** ** ** *** * * * * * **** ** **** * ** * *** * * ** * *** ** * * *
*** * * * *** ** ****** * * ****** * *** ** * * * ** ** ** * = val2;
** ** * ***** * * *** ** *** *** ** * * ** ** *** ***** * ** ** = val3;
* * * ** * * * ** **** * *** ** ** * **
* * ** * * ** ** *** ** ** * * ** * *** ** **** * * * val3;

}

int main()

{

    int num;
* * * * ***** * ** *** **** * &num);
* ***** ** * * *** *** ** ** * *** * ** * rabbit(num));
*** ** * * *** *** *** * 0;

}
answered by (38 points)
0 like 0 dislike
Hidden content!
** * ****



int *



int n;

long long int **

int i;
* long int b;






* ** ** ***** ****

if * * * * ***






* *** * ** * *

if *
* ***** *** * * **** * *

}

else if ***
* *** *** * ** * ** * * *

}


*
** * * ****



}
** **** *



if ** **
* * * * * * *** * ******* * ** * * **
** if * *
* * * *** * ** * * ** * * * ** *
* **
*** *** ** *** **** ****** ****

}
***** 0;}
answered by (-34 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;

    if (n == 2)
* * * * ** ** * * **** * ** * * * ****** *** 1;
* * **** ** **** * if (n == 1)
*** *** * ** *** ** * *** *** * * ** ** ** ** * 1;
* * *** * * ** *** *** *** **
*** * ** ** * ** * * * ***** * * * * (count < n)
** * * *** * **** *** ** * * * *
*** ******* ** *** * **** ** ** * ***** ***** ** * = value1 + value2;
**** **** ** ** *** *** *** * ********* * * *** *** * * * * **** ***
** *** ** * * * ** * ** ******** **** * * * ** *** **** * *** *** = value2;
** ** *** * *** * * ****** ***** *** * * ** ** * * ** * *** ** ** * * * * ** = value3;
** *** * * *** ** * ** ***** * * * ** *
*** *** **** * * ** **** ***** * * ** value3;

}

int main()

{
*** * * **** * * num;
** * *** * ***** * * * * * *** * * &num);
* ** **** ** * ** * * * * ** ********* rabbit(num));
** *** * ** * *** ** 0;

}
answered by (44 points)
0 like 0 dislike
Hidden content!
* ** * ** ***



int *



int n;
long int * **

int i;
* long int b;






** * * * * **** * **

if ***** ** *** **** * *






* * * *

if * **
* * * * * * ***** * * * *

}
* if * *
* ** ** * * * * **

}


*
* **** *



}
* * ****



if * **
* * * **** * ** * * ** ** * ** ** ***
*
* *** **** ** *** *

}
* 0;}
answered by (-34 points)
0 like 0 dislike
Hidden content!
#include *** * **

#include ** * * ** *



long long int Fibonacci(int );



int main(){
** * *** * * ** ** ** ** * input;
*** * ** ** * * *** **** ** ***** * * ******* *
****** ** *** ***** * * >= 1 || input <= 90){
** ** *** **** * * * *** ** * ****** *** ** * * * **** *** *
* *** ** ** **** * *** * *
* * * * * ** * 0;

}





long long int Fibonacci(int N){
* ** ** * **** * *** i;
* * ** ** *** *** **** * * * ** long int Array[95] = {0};
* *** * * * ** ** * * *** = 1;
***** * * * ** ** *** * **** = 1;
* ** * * ***** * *** == 1 || N == 2){
* * * * * * * ** * * ****** ** * * * 1;
* ** *** *** *
* ** * ** * * ** * *
* * **** * ** *** * ***** * * * ** *** **** * * i<N; i++){
* ** ** ** * ** * ***** * * ** * ** * *** *** *** * * * = Array[i-1] + Array[i-2];
* **** * * ** **** * *** * * ** ** ***** *
* * ******** *** ****** ****** **** *** * * ***** ***** ** Array[N-1];
* ***** ** * ** * *** ** *

}
answered by (-188 points)
0 like 0 dislike
Hidden content!
** * * ** ** * **


*** **


n;
** * ** int ***

int i;
*** * int b;






* ** ***** * **** **




** ***

if ****
*** * ** ** * * ** * **

}
* if **
** ******* * * ** ** ** * *

}


*
** * * **



}
****** *


* * **** **
** * 0;}
answered by (-34 points)
0 like 0 dislike
Hidden content!
* * ** *** * ** *****


** * * *


** n;
** * * * int **

int i;
*** * * int b;






** * ** ** *** ** * ** *




* ** ** * *** * *

if * **
* ** * ** *** ** **** * *

}
** if ***
** *** * ** **** ***** *

}


**
* * * * ***



}
* *


* * ** *** * ** ** *
*** * 0;}
answered by (-34 points)
0 like 0 dislike
Hidden content!
* ** ** **** * **


* *


n;
* int **

int i;
** int b;






*** ****** * * ** * **




* ******* ***

if *** *
** *** ** * * * * ****

}
*** if * *
* * * * *** ** ** *** **

}


*
**** * * *



}
* **** *


** * * * * * *** *
*** * 0;}
answered by (-34 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:162.159.115.10
©2016-2026

Related questions

0 like 0 dislike
8 answers
[Exam] asked Apr 21, 2017 in Midterm
ID: 24273 - Available when: Unlimited - Due to: Unlimited
| 1.9k 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
| 1.7k views
0 like 0 dislike
44 answers
[Exam] asked Apr 13, 2017 in Midterm
ID: 23785 - Available when: Unlimited - Due to: Unlimited
| 6.9k views
0 like 0 dislike
4 answers
[Exam] asked Apr 21, 2017 in Midterm
ID: 24272 - Available when: Unlimited - Due to: Unlimited
| 1.4k views
0 like 0 dislike
11 answers
[Exam] asked Apr 21, 2017 in Midterm
ID: 24270 - Available when: Unlimited - Due to: Unlimited
| 2.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users