#include<bits/stdc++.h>
#define int long long
#define endl '\n'
using namespace std;
const int INF = 1e17;
const int maxn = 1e8;

bool cmp (pair<string,int> a,pair<string,int> b){
    return a.second > b.second;
}
signed main(){
    ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
    vector<pair<string,int>> ts(8);
    for(int i = 0; i < 8; i++){
        cin >> ts[i].first >> ts[i].second;
    }
    sort(ts.begin(),ts.begin() + 8, cmp);
    cout << ts[0].first << " beats " << ts[1].first;
    return 0;
}