虽然是笨方法，但还是请大佬纠错 substank#1（最后测试点）WA

#include<bits/stdc++.h>
using namespace std;
int main(){
	string s;
	cin>>s;
	if(s[0]-32=='A' || s[0]=='A'){
	for(int i=1;i<=5;i++){
		if(s[1]+32!='c' && s[1]!='c'){
			cout<<"Boring";
			return 0;
		}
		if(s[2]+32!='o' && s[2]!='o'){
			cout<<"Boring";
			return 0;
		}
		if(s[3]+32!='i' && s[3]!='i'){
			cout<<"Boring";
			return 0;
		}
		if(s[4]+32!='p' && s[4]!='p'){
			cout<<"Boring";
			return 0;
		}
		if(s[5]+26!='p' && s[5]!='p'){
			cout<<"Boring";
			return 0;
		}
	}
	cout<<"Luogu";
	return 0;
}
else if(s[0]-32=='S' || s[0]=='S'){
	for(int i=1;i<=5;i++){
		if(s[1]+32!='v' && s[1]!='v'){
			cout<<"Boring";
			return 0;
		}
		if(s[2]+32!='p' && s[2]!='p'){
			cout<<"Boring";
			return 0;
		}
		if(s[3]+32!='o' && s[3]!='o'){
			cout<<"Boring";
			return 0;
		}
		if(s[4]+32!='l' && s[4]!='l'){
			cout<<"Boring";
			return 0;
		}
		if(s[5]+32!='l' && s[5]!='l'){
			cout<<"Boring";
			return 0;
		}
	}
	cout<<"Genshin";
	return 0;
}
else{
	cout<<"Boring";
	return 0;
}
}