0 like 0 dislike
5.2k 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 | 5.2k views

44 Answers

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

int main()

{
* *** * ***** * * ** a,i;
*** ******* * * ** * * * long b[100];


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

    {
* ** ** * * ***** * * ** * * * ** * * **** *
* *** * * * * ** **
* * * ** * * * * * **** * * * * **** *

}
answered by (-366 points)
0 like 0 dislike
Hidden content!
#include *** * * * **



int main(){

long long int f[90];

int i;

int n;

int b;

for * *** * *
* *** * * * * * * * *
*** ***** ** * ** * * *
* * *** *** *** ** * if(i==1)
* * *** * * ** *
******* * * * * * **
*** ** * * * ** * * **** *****
*** ** * * ** * ** ** *** * * * *** * *

}


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


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



b=f[n-1];


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

}

return 0;}
answered by (-34 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>
******** **** **** *



int fab(int in);

int main(void)

{


*** * * ** **** **** ** in;
***** * **** ** * * ** * * * * ** * * * **
* ** ** * ***** **** **** ****** ** * **** * * *
** ****** ** *** *** ** * 0;

}

int fab(int in)

{
** **** *** ** * * ** ** ** *
* ** *** ** * * * *** * ** * ** ** ** *** 1;
* *** ** ** ** * * ** *
* * ** **** ** ** **** * ** * ** * ** *** ** fab(in-1)+fab(in-2);

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

#include ** * * * * ** **



int main()

{
**** * ********* * * * ** long int a1=0, a2=1, a3=1, n, i;
*** * * * * * ** * *** ** * * * *** *** * * &n);
* * * * * **** * i<n-1; i++)
* **** *** ** * *** ** * *
** *** *** * *** * ** * ** ** *** * * * = a1 + a2;
** * * * * ** * ** * **** * ** *** *** * = a2;
** **** **** * * * * * ** *** ** * * * = a3;
* ** **** ** ** ** * ***
* ** ** * ** * * * * *** ***** * * a3);
* *** * * ** * * ***** * *** * 0;

}
answered by (-364 points)
0 like 0 dislike
Hidden content!
* **** **** * **
* ***** **** * *
* ** *** * ** **

int main ()

{
* *** * n,i;
***** * ** long a[100]={};
* ** ****** * *
*** ** * ** ** * *
**** * ** ** **** * ****** ** * * *
** *** * * ** ***

  {
* * * * * * *** ****** * * ** ** * *********

  }
** *** * ** ** * ***



}
answered by (-249 points)
0 like 0 dislike
Hidden content!
#include * * ****

#include ** * * * *



int num, i;

long long ** * ** * *



void first (void);



int main(void){
** * * **** * * ***** **** ** * * * ** * *
**** **** * ** *
* ** ** * ***** * * * * * ******** * * * **** *
* ** * * * ** * ** * ** 0;

}



void first (void){
* ** **** * * * ** ***** **** *
**** * *** * * * *** * * *
* ** ** * *** ** *** * ** i<90; i++)
* ******** *** *** * ** * * ***** ** * * * * * ****

}
answered by (-581 points)
0 like 0 dislike
Hidden content!
**** ** *** ****
* * * **** *



int ** *
*** * * int aa;
** * * * * **************** ***** * *
* * * * * long long int temp = 1;
* *** *** long long int te = 0;
** * ** * ** int i;
** ** *** * * long long int ***
** * ** * == 1){
*** ** * *** ** * * * * * * *** *
** ** ** * * ** ** * * **** 0;
* * * * }
* * ** * ** ** if(aa == 2){
* * * ** ** * ** ** *** * * ** *** *
* ** * * ** *** * * 0;
* ** * ** * }
** *** ** ** * * ** * * ** ** * * *** * *** * * ** *** ******* * *

**** * ** * **** **** * = temp + te;
** ***** *** * * * ** * ** te = temp;
** ***** ** * * * temp =


* * **** }
*** * ** ** * *** ** *** * * * * *
* * * *

* **** * * * * * * 0;

}
answered by (-134 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include <stdlib.h>



int main(){

    int input;
* * ** ****** ** **** * * ** *** * * * * ** *** **
** * * ****** *** * ** * * ***** ***** * * ** ***** int a[100];
*** **** * * ** * ** * *** ** * * ** **** i;
* ** * *** ***** * ** ** ** *** * ** *** * temp = 3;
* ****** * **** * **** ** * ** * * * * = 1;
**** ** * *** ** ** * *** * *** *** ***** ** = 1;
***** ** **** ***** * * ** * ** ** ** * * * * * **
* * *** *** * * * * ** ** ** *** * ** * ** ** = a[i] + a[i-1];
**** ** * * ***** *** * * *** * * * **** ***** ** ******* * ** *
* * * **** * *** *** * ****** * * * ** * ***
* ***** * *** **** ***** ** *** ** * * **** * ** * * *** * * ****

    }
** * ** ** * *** * *** 0;

}
answered by (24 points)
0 like 0 dislike
Hidden content!
** * *** ** **
* * * ** ** * ***** *



int ***
* * * ** * int aa;
*** * ***** ******* * ** * *** *
** ** * * * * long int * = 1;
** ***** long * int te = 0;
* ** ** ** int i;
* ** * * * long long int **
* **** * * ** * *** *** ** * * ** ** * ** * * * * *** *** * ****** *

* * * * **** * *** * * ** * *** = temp + te;
****** * * ** te = *
* ** * * * * * ** * *** temp = *** *


* * ** }
* * * * * * * * * ** * ******
* * * ** ***

* ** ** * *** 0;

}
answered by (-134 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 (6 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.68.245.83
©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
| 2k views
0 like 0 dislike
8 answers
[Exam] asked Apr 21, 2017 in Midterm
ID: 24273 - Available when: Unlimited - Due to: Unlimited
| 1.4k 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
| 7.6k views
0 like 0 dislike
46 answers
asked Apr 13, 2017 in Midterm by thopd (12.1k points) | 5.1k views
12,783 questions
183,442 answers
172,219 comments
4,824 users