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: 50ms
Memory: 1120kB
Author: 2018212212019
In contest: 1284

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