0 like 0 dislike
4.5k 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 | 4.5k 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:172.70.131.134
©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
| 1.8k views
0 like 0 dislike
8 answers
[Exam] asked Apr 21, 2017 in Midterm
ID: 24273 - Available when: Unlimited - Due to: Unlimited
| 1.2k 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
| 1k views
0 like 0 dislike
70 answers
[Exam] asked Apr 13, 2017 in Midterm
ID: 23789 - Available when: Unlimited - Due to: Unlimited
| 6.8k views
0 like 0 dislike
46 answers
asked Apr 13, 2017 in Midterm by thopd (12.1k points) | 4.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users