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: 56ms
Memory: 1120kB
Author: 2018212212093
In contest: 1284

#include<stdio.h>
int main(){
	long long n;
	
	while(scanf("%lld",&n)!=EOF){
	
	int f[50];
	int flag=1;
	f[1]=1;
	f[2]=1;
	for(int i=3;i<50;i++){
		f[i]=f[i-1]+f[i-2];
	} 
	for(int j=1;j<50;j++){
		if(n==f[j]){
			printf("Lucky Day\n");
			flag=1;
			break;
		}
		else{
			flag=0;
		}
	}
	if(flag==0){
		printf("Bad Day\n");
	}}
}