0 like 0 dislike
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 | 7k 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:162.159.115.10
©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
| 1.9k 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
70 answers
[Exam] asked Apr 13, 2017 in Midterm
ID: 23789 - Available when: Unlimited - Due to: Unlimited
| 10.2k views
0 like 0 dislike
46 answers
asked Apr 13, 2017 in Midterm by thopd (12.1k points) | 6.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users