#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++){
		for(j=0;j<2;j++){
			cin>>a[i][j];
			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){
		 		a2++;	
		 	}else if(a[i][0]==a[i][1]){
		 		a1+=0;
		 		a2+=0;
		 	}else{
		 		a1++;
		 	}
		}	
	}
	
	if(a1>a2){
	 	cout<<"a win";	
	}else if(a1==a2){
 		cout<<"tie";
 	}else{
	 	cout<<"b win";
 	}
}

/**************************************************************
	Problem: 1406
	User: chenjunlin
	Language: C++
	Result: Wrong Answer
****************************************************************/