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: 41ms
Memory: 1756kB
Author: 2018212212022
In contest: 1284

#include<iostream>
#include<stdio.h>
int main()
{
    int n,fib[30];
    int i,flag;
    fib[0]=2;
    fib[1]=3;
    for(i=2; i<30; i++)
        fib[i]=fib[i-1]+fib[i-2];
    while(scanf("%d",&n)!=EOF)
    {
        flag=0;
        for(i=0; i<30; i++)
            if(fib[i]==n)
            {
                printf("Lucky Day\n");
                flag=1;
                break;
            }
        if(flag==0)
            printf("Bad Day\n");
    }
    return 0;
}