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
Time elapsed:
Time remaining:

Problem_ID: E
Result: Accepted
Time: 42ms
Memory: 1120kB
Author: 2018212212055
In contest: 1284

#include<stdio.h>
#include <math.h>
int main(){
	int i,n,fib[27];
	fib[1]=1;
	fib[2]=2;
	for(i=3;i<=25;i++){
		fib[i]=fib[i-1]+fib[i-2];
	}
	while(scanf("%d",&n)!=EOF){
		int flag=1;
		for(i=1;i<25;i++){
			if(fib[i]==n){
				flag=0;
				printf("Lucky Day\n");
				break;
			}
		}
		if(flag==1)printf("Bad Day\n");
	}
    return 0;
}