#include<bits/stdc++.h>
using namespace std;
int main()
{
	int i,n,t,a,m,j;
	cin>>n;
	for(i=0;i<n;i++){
		cin>>t>>a;
		if(t-a==-1||t-a==2) m++;//a b 
		else if(t-a==1||t-a==-2) j++;		 
	}if(m>j) cout<<"a"<<" "<<"win";
	else if(m<j) <<"b"<<" "<<"win";
	else cout<<"tie"; 
	return 0;
}
/**************************************************************
	Problem: 1406
	User: houshanglin
	Language: C++
	Result: Compile Error
****************************************************************/