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: 53ms
Memory: 1120kB
Author: 2018212212016
In contest: 1284

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