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: 1120kB
Author: 2018212212225
In contest: 1284

#include<stdio.h>
#include<string.h>
#include<math.h>
int main(){
	int f[46];
	f[0]=1;
	f[1]=2;
	for(int i=2;i<46;++i){
		f[i]=f[i-1]+f[i-2];
	}
	int n;
	while(~scanf("%d",&n)){
		int flag=0;
		for(int i=0;i<45;++i){
			if(f[i]==n){
				flag=1;
				printf("Lucky Day\n");
				break;
			}
		}
		if(flag==0)
			printf("Bad Day\n");
	}
}