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: 54ms
Memory: 1120kB
Author: 2018212212060
In contest: 1284

#include<stdio.h>
int f[105];
int main(){
	int n,flag,i;
	f[1]=1;f[2]=2;
	for(i=3;i<=100;i++){
	f[i]=f[i-1]+f[i-2];
	}
	while(scanf("%d",&n)!=EOF){
	flag=0;
	for(i=1;i<=100;i++){
		if(n==f[i]){
		flag=1;
		break;
		}
	}
	if(flag)
		printf("Lucky Day\n");
	else{
	printf("Bad Day\n");
	}
	}
return 0;
}