0 like 0 dislike
806 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
| 806 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:172.71.255.88
©2016-2024

Related questions

0 like 0 dislike
8 answers
[Exam] asked Apr 21, 2017 in Midterm
ID: 24273 - Available when: Unlimited - Due to: Unlimited
| 521 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
| 454 views
0 like 0 dislike
44 answers
[Exam] asked Apr 13, 2017 in Midterm
ID: 23785 - Available when: Unlimited - Due to: Unlimited
| 2.1k views
0 like 0 dislike
4 answers
[Exam] asked Apr 21, 2017 in Midterm
ID: 24272 - Available when: Unlimited - Due to: Unlimited
| 373 views
0 like 0 dislike
11 answers
[Exam] asked Apr 21, 2017 in Midterm
ID: 24270 - Available when: Unlimited - Due to: Unlimited
| 661 views
12,783 questions
183,443 answers
172,219 comments
4,824 users