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: 55ms
Memory: 1120kB
Author: 2018212212005
In contest: 1284

#include<stdio.h>
int fib[105];
int main(){
	fib[0]=1;
	fib[1]=2;
	for(int i=2;i<100;i++)
		fib[i]=fib[i-1]+fib[i-2];
	int n;
	while(scanf("%d",&n)!=EOF){
		int i=0;
		for(i=0;i<100;i++)
			if(fib[i]==n)
				break;
		if(i<100)
			printf("Lucky Day\n");
		else
			printf("Bad Day\n");
	}
	return 0;
}