#include <iostream>
#include <vector>
#include <string>

using namespace std;

struct Zawodnik {
    int id;
    int x;
};

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    int n;
    cin >> n;
    vector<Zawodnik> v;
    for (int i = 1; i <= n; i++) {
        string s;
        int x;
        cin >> s >> x;
        if (s == "TAK") {
            v.push_back({i, x});
        }
    }
    vector<int> fin;
    int z = 10;
    for (size_t i = 0; i < v.size() && i < (size_t)z; i++) {
        fin.push_back(v[i].id);
    }
    int y = 10;
    for (size_t i = z; i < v.size() && y > 0; i++) {
        if (v[i].x < 2) {
            fin.push_back(v[i].id);
            y--;
        }
    }
    for (int id : fin) {
        cout << id << " ";
    }
    cout << endl;
    return 0;
}