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

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

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