#include<bits/stdc++.h>
using namespace std;
int main()
{
    int i,n,t,a,m=0,j=0;
    cin>>n;
    for(i=0;i<n;i++){
        cin>>t>>a;
        if((t-a==-1)||(t-a==2)) m++;
        else if((t-a==1)||(t-a==-2)) j++;        
    }
    if(m>j) cout<<"a"<<" "<<"win";
    else if(m<j) cout<<"b"<<" "<<"win";
    else cout<<"tie"; 
    return 0;
}
/**************************************************************
	Problem: 1406
	User: chenjiahui
	Language: C++
	Result: Accepted
	Time:15 ms
	Memory:2072 kb
****************************************************************/