0 like 0 dislike
6.6k 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 | 6.6k 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:104.23.197.94
©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
| 2.6k views
0 like 0 dislike
8 answers
[Exam] asked Apr 21, 2017 in Midterm
ID: 24273 - Available when: Unlimited - Due to: Unlimited
| 1.8k 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
| 1.6k views
0 like 0 dislike
70 answers
[Exam] asked Apr 13, 2017 in Midterm
ID: 23789 - Available when: Unlimited - Due to: Unlimited
| 9.7k views
0 like 0 dislike
46 answers
asked Apr 13, 2017 in Midterm by thopd (12.1k points) | 6.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users