#include<bits/stdc++.h>
using namespace std;
struct SORT {
	int g, l, p;
	string name;
} s[65];
unordered_map<string, int> goal, lose, pts;
string name[65];
bool cmp(SORT x, SORT y) {
	if (x.p != y.p) {
		return x.p > y.p;
	} else {
		if (x.l != y.l) {
			return x.l > y.l;
		} else {
			return x.g > y.g;
		}
	}
}
bool cmp2(SORT x, SORT y) {
	return x.name < y.name;
}
int main() {
	ios::sync_with_stdio(false);
	int n;
	cin >> n;
	for (int i = 1; i <= n; i++) {
		string na;
		cin >> na;
		name[i] = na;
		goal[na] = 0;
		lose[na] = 0;
		pts[na] = 0;
	}
//	cout << "TEAM END\n";
	for (int i = 1; i <= (n * (n - 1) / 2); i++) {
		char c;
		string s1, s2;
		while (1) {
			scanf("%c", &c);
			if (c == '-')break;
			else if ((c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z'))s1 += c;
		}
		while (1) {
			scanf("%c", &c);
			if (c == ' ')break;
			else
				s2 += c;
		}
		int x, y;
		scanf("%d:%d", &x, &y);
//		cout << x << '-' << y << ' ';
		goal[s1] += x;
		lose[s1] += (x - y);
		goal[s2] += y;
		lose[s2] += (y - x);
		if (x == y) {
			pts[s1] += 1;
			pts[s2] += 1;
//			cout<<"TIE\n";
		}
		if (x > y) {
			pts[s1] += 3;
//			cout<<"LEFT WIN\n";
		}
		if (x < y) {
			pts[s2] += 3;
//			cout<<"RIGHT WIN\n";
		}
	}
	for (int i = 1; i <= n; i++) {
		s[i].name = name[i];
		s[i].g = goal[name[i]];
		s[i].l = lose[name[i]];
		s[i].p = pts[name[i]];
	}
	sort(s + 1, s + n + 1, cmp);
	sort(s + 1, s + (n / 2) + 1, cmp2);
	for (int i = 1; i <= n / 2; i++) {
		cout << s[i].name << endl;
	}
	return 0;
}

rt