#include <bits/stdc++.h>
#include <atcoder/all>
using namespace std;
using namespace atcoder;
#define rep(i, n) for(int i=0;i<(n);++i)
#define rep1(i, n) for(int i=1;i<=(n);i++)
#define ll long long
using mint = modint998244353;
using P = pair<ll,ll>;
using lb = long double;
using T = tuple<ll, ll, ll>;
#ifdef LOCAL
#  include <debug_print.hpp>
#  define dbg(...) debug_print::multi_print(#__VA_ARGS__, __VA_ARGS__)
#else
#  define dbg(...) (static_cast<void>(0))
#endif

int main()
{
    int n;
    cin >> n;
    int q;
    cin >> q;
    unordered_map<string, int> rate;
    set<string> S, T;
    vector<string> ans;
    while(q--) {
        int t;
        cin >> t;
        if(t==1){
            string s;
            int r;
            cin >> s >> r;
            rate[s] = r;
            S.emplace(s);
        }   
        else if(t==2){
            int x;
            cin >> x;
            n-=x;
        }
        else{
            string s;
            int x;
            cin >> s >> x;
            n+=x;
            S.erase(s);
            T.insert(s);
        }
        vector<pair<int,string>> vs;
        for(auto t : T) {
            vs.emplace_back(rate[t], t);
        }
        int N = n;
        sort(vs.rbegin(),vs.rend());
        vector<pair<int, string>> tmp;
        for(auto [r, t] : vs) {
            if(N==0) {
                tmp.emplace_back(rate[t], t);
                continue;
            }
            N--;
        }
        vs.clear();
        for(auto t : S) {
            vs.emplace_back(rate[t], t);
        }
        sort(vs.rbegin(),vs.rend());
        for(auto [r, t] : vs) {
            if(N==0) {
                tmp.emplace_back(rate[t], t);
                continue;
            }
            N--;
        }
        sort(tmp.begin(),tmp.end());
        for(auto t : tmp) {
            ans.push_back(t.second);
            if(S.count(t.second)) S.erase(t.second);
            if(T.count(t.second)) T.erase(t.second);
        }
    }
    for(auto a : ans) {
        cout << a << endl;
    }
    return 0;
}