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: 61ms
Memory: 1120kB
Author: 2018212212211
In contest: 1284

#include<stdio.h>
#include<math.h>
int main()
{
    int t,i,j,n,m;
	int f[60];
	f[0]=0;f[1]=1;
	while(scanf("%d",&n)!=EOF)
	{
		int k=0;
		for(i=2;i<50;i++)
		{f[i]=f[i-1]+f[i-2];}
		for(i=2;i<50;i++)
		{if(f[i]==n)k=1;}
		if(k==1)printf("Lucky Day\n");
		else printf("Bad Day\n");
	}
	
}