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: 2018212212118
In contest: 1284

#include<stdio.h>
int main()
{
    int a[42]={0};
    int n;
    a[0]=2;
    a[1]=3;
    for(int i=2;i<42;i++){
    	a[i]=a[i-1]+a[i-2];	
	}
	while(scanf("%d",&n)!=EOF){
		for(int i=0;i<42;i++){
			if(a[i]==n){
				printf("Lucky Day\n");
				break;
			}else if(i==41){
				printf("Bad Day\n");
			}
		}
		
	}
	return 0;
}