#include<iostream>
#include<cstring>
#include<algorithm>
#include<string>
using namespace std;
pair<int, string>a[100000];
int n, sum, p;
int main() {
	while (true) {
		cin >> n;
		if (n == 0) { break; }
		for (int i = 0; i < n; i++) {
			cin >> a[i].second;
			sum = 0;
			for (int j = 0; j < n - 1; j++) {
				cin >> p;
				if (p == 0) { sum += 10000; }
				if (p == 2) { sum += 1; }
			}
			a[i].first = sum;
		}
		sort(a, a + n);
		for (int i = n - 1; i >= 0; i++) {
			cout << a[i].second << endl;
		}
	}
}