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: 54ms
Memory: 1120kB
Author: 2018212212160
In contest: 1284

#include<stdio.h>
#include<string.h>
#include<math.h>
#include<stdlib.h>
#include<algorithm>
using namespace std;
int a[110];
void fib()
{
	a[0]=0;
	a[1]=1;
	for(int i=2;i<=100;i++)
		a[i]=a[i-1]+a[i-2];
}
int main()
{
   fib();
   int n;
   while(scanf("%d",&n)!=EOF)
   {
	   int f=0;
	   for(int i=2;i<=100;i++)
	   {
		   if(n==a[i])
		   {
			   f=1;
			   break;
		   }
	   }
	   if(f==1)
		   printf("Lucky Day\n");
	   else
		   printf("Bad Day\n");
   }
}