#include<bits/stdc++.h>
using namespace std;
int n,sum = 0,ans = 0;
char a,b;
int main(){
	cin>>n;
	for(int i=1;i<=n;i++){
		cin>>a>>b;
		if(a=='S'){
			if(b=='J') sum++;
			if(b=='B') ans++;
		}
		if(a=='J'){
			if(b=='B') sum++;
			if(b=='S') ans++;
		}
		if(a=='B'){
			if(b=='S') sum++;
			if(b=='J') ans++;
		}
	}
	if(ans>sum) cout<<"xiaoke";
	if(sum>ans) cout<<"xiaoyan";
	if(sum==ans) cout<<"QAQ";
	return 0;
}