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: 46ms
Memory: 1120kB
Author: 2018212212289
In contest: 1284

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