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: 56ms
Memory: 1120kB
Author: 2018212212310
In contest: 1284

#include <stdio.h>
int main(void){
int a,f[55],flag=0,i;
while(scanf("%d",&a)!=EOF){
	flag=0;
	f[0]=1;
	f[1]=1;
	for(i=2;i<=55;i++){
		f[i]=f[i-2]+f[i-1];
	}
	for(i=0;i<=55;i++){
	if(a==f[i]){
		flag=1;
	}
	}
	if(flag==1){
		printf("Lucky Day\n");
	}else
	printf("Bad Day\n");
}
    return 0;
}