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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Time remaining:

Problem_ID: E
Result: Accepted
Time: 48ms
Memory: 1120kB
Author: 2018212212018
In contest: 1284

#include<stdio.h>
#include<math.h>
int main()
{
	int n;
	int a[50];
	int i;
	int flag;
	while(scanf("%d",&n)!=EOF)
	{
		for(i=2;i<23;i++)
		{
			a[0]=2;
			a[1]=3;
			a[i]=a[i-1]+a[i-2];
		}
		for (i=0;i<23;i++)
		{
			if(n==a[i])
			{
				flag=1;
				break;
				
			}
			else
			{
				flag=0;
			}
		}
		if(flag==1)
		{
			printf("Lucky Day\n");
		}
		else
		{
			printf("Bad Day\n");
		}
	
	}
}