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: 42ms
Memory: 1756kB
Author: 2018212212163
In contest: 1284

#include<stdio.h>
#include<string.h>
#include<algorithm>
#include<iostream>
#include<stdlib.h>
#include<math.h>
#include<map>
#include<set>
#include<queue>
#include<vector>
using namespace std;
int s[200],a=1,b=1,n;
int main()
{
	s[0]=1;
   for(int i=1;i<=50;i++){
   		s[i]=a+b;a=b,b=s[i];
   		//printf("%d\n",s[i]);
   }
    while(~scanf("%d",&n)){
   	int f=0;
	   for(int i=0;i<50;i++){
	   	 if(s[i]==n) f=1;
	   }
	   if(f==1) printf("Lucky Day\n");
	   else printf("Bad Day\n");
   }
   
}