0 like 0 dislike
3.1k 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 | 3.1k views

44 Answers

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



int main()

{
** * * * * ** *** * i, num;
** * **** ** **** long total = 0, rabbit = 1, pairs = 1;


********* * *** ** *** * ** ** ** * *** * * &num);


* *** ** * *** ** * * * = 2; i < num; i++)
* ** *** ****** * ** ***


**** ** * * ** * * * * * * * ** ** **** * * * = rabbit + pairs;
* * ** ** ** ** **** ** * * * * *** ** ** ** * = rabbit;
* ** * * * * *** * * ** *** **** ** ***** = total;


* * ** ** * ** *** *** * **
* * *** ** ** * * *** * * == 0)
* ** ** *** *
* ** * * ***** ** * ** * * ** * * * * ** * * *** * ** *** * *
* * * ** * **** * ** *** else if(num == 1)
* **** *** *** *** **
**** ** **** **** *** * * * *** ** * * *** *** ** *** * *
* *** ** ** * * * ****** else if(num == 2)
* * ** * * ** * *
* * ** *** * *** * * ** **** * ** * * * ** * **** * *
** ** * * * * * * else{
** * * * ** * *** *** *** * *** * * * * ** * * * * * * * * *

    }




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

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

#include<string.h>



int main()

{
*** * ** * * ***** ** *** ** ***** ** **** * **** bun10[91][10];
****** ******* * **** * *** i, n;
*** ** * **** * ** ** * **** * *
** * * ** ** ** ** * * * * * * * * ** * * ** ** * *
* *** * ** **** * ****
* *** * * * * * ** * ***** ** * * &n);
**** **** ** ** * *** * * * bun[n-1]);
** **** * * **** * 0;

}
answered by (-368 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>
* * * * **** ** ** **

int main(void)

{
**** * *** * * * ** *** * long bun[91]={1,1};
* ****** * *** * ****** *** i, n;
** *** ***** *** * * * *** * ** ** ***
* *** *** *** * * * * * * * ** * ** *** ** *
*** *** * * ** **
** *** ** *** **** * *** ** * * ****** &n);
*** ** * * ** * ** * * * bun[n-1]);
* * * * ** * ***** 0;

}
answered by (-368 points)
0 like 0 dislike
Hidden content!
#include ** ** ** * *



int main(){

long long int f[90];

int i;

int n;

long long int b;

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

}


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


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


**


******* * **

}

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

#include * * * * * *





int main ()

{
* ** * * * * ** *** long unsigned int N[100] = [0];
* ** **** * ******* * m, i;


**** * * * * *** ** **** * * * *** ** ** * ** * *
******* ** *** * ***** **** = 2;
* * * * *** ** * *** = 2;
** * * * * * ** *** * = 2;
** * * *** * *** ** ** * ** = 2;


** ** *** *** * * * * (i=4; ** i++)
* * * *** ** **** * ** * * *** ***** * * ** N[i-1] + N[1-2];


* * * * * * * * * * * ** * ***** * N[m-1]);


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



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

#include<stdlib.h>

int main(void)

{
* *** * * * * * ** * * ** * num,i;
* ** * * *** ** * ** ** long long int a[90]={0},b=0;


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

}
answered by (-412 points)
0 like 0 dislike
Hidden content!
#include ** * ** *** *

#include ** * ***

#include * * ***

int main(){
* ** * b,d,i;
* * * * * long int ** * ***
* ** * * ** s[90];
* ** * * * ** * ** *** **
**** *** * (b==1 || b==2)

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

}
* ***
* *** *** return 0;

}
answered by (-136 points)
0 like 0 dislike
Hidden content!
#include **** * **** ***

#include ** *** ****

#include * * * ** *

int main(){
* **** *** b,d,i;
** * ** long int a,c,y=1,z=1;
** * ** *** * s[90];
* *** * * ** *** *** ***
* * (b==1 || b==2)

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

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

 }

}
* * ****** ** ***** * *
**** * ** ** ** * * 0;

}
answered by (-136 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

#include<stdlib.h>

#include<math.h>  



int main()

{
** * *** **** ** * * *** * time;
*** * * * * **** ** ******** * long i,j,F0,F1=1,F2=0,sum;
* ** **** * ***** ****** * *** *** ** **
** * ** * ** * *** * **** ***** i<time; i++)
* *** **** * *** *** * ***
****** * *** * * * *** *** *** * * **
*** *** ** * ** *** * * * * ** *
* * ** * ***** * ***** ***** ** **** * * *
* * * * ** * * * ** * ** ** * * *** *** * *
*** *** ** * * * *
* * * *** * *** ** ******* ** *** **** *
* * * * * * ** * ** 0;

}
answered by (-264 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

#include<stdlib.h>

int main(void)

{
***** * * * * num,i;
** * *** ***** **** *** * ***** long long int a[90]={0},b=0;


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

}
answered by (-412 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.70.127.134
©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
| 1.2k views
0 like 0 dislike
8 answers
[Exam] asked Apr 21, 2017 in Midterm
ID: 24273 - Available when: Unlimited - Due to: Unlimited
| 842 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
| 719 views
0 like 0 dislike
70 answers
[Exam] asked Apr 13, 2017 in Midterm
ID: 23789 - Available when: Unlimited - Due to: Unlimited
| 4.7k views
0 like 0 dislike
46 answers
asked Apr 13, 2017 in Midterm by thopd (12.1k points) | 3.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users