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: 46ms
Memory: 1120kB
Author: 2018212212202
In contest: 1284

#include<stdio.h>
#include<math.h>
int main()
{
	int n,sum[45],i;
	sum[0]=2;
	sum[1]=3;
	for(i=2;i<45;i++)
	{
		sum[i]=sum[i-1]+sum[i-2];
	}
	while(scanf("%d",&n)!=EOF)
	{
		int count=0;
		for(i=0;i<45;i++)
		{
			if(sum[i]==n)
				count++;
		}
		if(count)
				printf("Lucky Day\n");
			else
				printf("Bad Day\n");
	}
	return 0;
}