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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Problem_ID: E
Result: Accepted
Time: 42ms
Memory: 1120kB
Author: 2018212212260
In contest: 1284

#include <stdio.h>
int main(){
	int g[50];g[1]=2;g[2]=3;
	for(int i=3;i<50;i++)
		g[i]=g[i-1]+g[i-2];
	int n;
	while(scanf("%d",&n)!=EOF){
		int flag=0;
		for(int i=1;i<50;i++)
			if(g[i]==n){
				flag=1;break;}
				if(flag==1)
					printf("Lucky Day\n");
				else 
					printf("Bad Day\n");}
	return 0;
}