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: 40ms
Memory: 1120kB
Author: 2018212212210
In contest: 1284

#include<stdio.h>
int main(){
int fib[100];
int i,n;
fib[0]=2,fib[1]=3;
for(i=2;i<50;i++){
	fib[i]=fib[i-1]+fib[i-2];
}
while(scanf("%d",&n)!=EOF){
int flag=1;
for(i=0;i<50;i++){
	if(fib[i]==n){
		printf("Lucky Day\n");
	flag=0;
	break;
	}
}
if(flag)
printf("Bad Day\n");
}
}