#include <bits/stdc++.h>
#ifdef LOCAL
#include <debug.hpp>
#else
#define debug(...) void(0)
#endif

template <class T> std::istream& operator>>(std::istream& is, std::vector<T>& v) {
    for (auto& e : v) {
        is >> e;
    }
    return is;
}

template <class T> std::ostream& operator<<(std::ostream& os, const std::vector<T>& v) {
    for (std::string_view sep = ""; const auto& e : v) {
        os << std::exchange(sep, " ") << e;
    }
    return os;
}

template <class T, class U = T> bool chmin(T& x, U&& y) {
    return y < x and (x = std::forward<U>(y), true);
}

template <class T, class U = T> bool chmax(T& x, U&& y) {
    return x < y and (x = std::forward<U>(y), true);
}

template <class T> void mkuni(std::vector<T>& v) {
    std::ranges::sort(v);
    auto result = std::ranges::unique(v);
    v.erase(result.begin(), result.end());
}

template <class T> int lwb(const std::vector<T>& v, const T& x) {
    return std::distance(v.begin(), std::ranges::lower_bound(v, x));
}

using ll = long long;

using namespace std;

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    cout << fixed << setprecision(15);
    int N, Q;
    cin >> N >> Q;
    int cur = N;
    set<pair<int, string>> pq1, pq2;
    map<string, int> rate;
    auto update = [&]() {
        vector<pair<int, string>> cand;
        while (not pq2.empty() and int(pq1.size()) + int(pq2.size()) > cur) {
            auto [r, s] = *pq2.begin();
            pq2.erase({r, s});
            cand.emplace_back(r, s);
        }
        while (not pq1.empty() and int(pq1.size()) > cur) {
            auto [r, s] = *pq1.begin();
            pq1.erase({r, s});
            cand.emplace_back(r, s);
        }
        ranges::sort(cand);
        for (auto [r, s] : cand) cout << s << "\n";
    };
    for (; Q--;) {
        int t;
        cin >> t;
        if (t == 1) {
            string s;
            int r;
            cin >> s >> r;
            pq2.emplace(r, s);
            rate[s] = r;
        } else if (t == 2) {
            int x;
            cin >> x;
            cur -= x;
        } else {
            string s;
            int x;
            cin >> s >> x;
            cur += x;
            int r = rate[s];
            pq2.erase({r, s});
            pq1.emplace(r, s);
        }
        update();
    }
    return 0;
}