#include<bits/stdc++.h>
using namespace std;
int main(){
	int n,i,j,a1=0,a2=0,a[101][2]={0};
	cin>>n;
	for(i=0;i<n;i++){
		cin>>a[i][0]>>a[i][1];
		if(a[i][0]==1&&a[i][1]==2||a[i][0]==2&&a[i][1]==3||a[i][0]==3&&a[i][1]==1){
		 	a1++;	
		}else if(a[i][0]==a[i][1]){
		 	a1+=0;
		 	a2+=0;
		}else{
			a2++;
		}	
	}
	
	if(a1>a2){
	 	cout<<"a win";	
	}else if(a1==a2){
 		cout<<"tie";
 	}else{
	 	cout<<"b win";
 	}
}

/**************************************************************
	Problem: 1406
	User: chenjunlin
	Language: C++
	Result: Accepted
	Time:24 ms
	Memory:2072 kb
****************************************************************/