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
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Problem_ID: E
Result: Accepted
Time: 49ms
Memory: 1120kB
Author: 2018212212107
In contest: 1284

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