Start: Jul, 10, 2019 08:30:00
2019年度暑期短学期达标测试补考
End: Jul, 10, 2019 11:30:00
Time elapsed:
Time remaining:

Problem_ID: E
Result: Accepted
Time: 43ms
Memory: 1756kB
Author: 2018212212149
In contest: 1284

#include<iostream>
#include<cstdio>
using namespace std;
int fib[50];
int main(){
 
    fib[0]=1;fib[1]=2;
    for(int i=2;i<45;i++)
        fib[i]=fib[i-1]+fib[i-2];
    int n;
    while(scanf("%d",&n)!=EOF&&n){
        int flag =0;
        int i=0;
        for(i=0;i<45;i++)
        {
            if(n == fib[i])
            {
                printf("Lucky Day\n");
                flag = 1;
                break;
            }
        }
         if(!flag)
             printf("Bad Day\n");
    }
    return 0;
}