#include<bits/stdc++.h>
using namespace std;
#define int long long
signed main() {
    int N,Q;
    cin>>N>>Q;
    int d = 4010;
    map<string,int> m;
    set<pair<int,string>> s;
    for(int z=0;z<Q;z++){
    	int t;
    	cin>>t;
    	vector<pair<int,string>> A = {};
    	if(t == 2){
    		int x;
    		cin>>x;
    		N -= x;
    		while(s.size() > N){
    			pair<int,string> a = *s.begin();
    			A.push_back({a.first%d,a.second});
    			s.erase(a);
    		}
    	}
    	if(t == 1){
    		int x;
    		string ss;
    		cin>>ss>>x;
    		s.insert({x,ss});
    		m[ss] = x;
    		while(s.size() > N){
    			pair<int,string> a = *s.begin();
    			A.push_back({a.first%d,a.second});
    			s.erase(a);
    		}
    	}
    	if(t == 3){
    		int x;
    		string ss;
    		cin>>ss>>x;
    		N += x;
    		if(m[ss] < d){
    			s.erase({m[ss],ss});
    			m[ss] += d;
    			s.insert({m[ss],ss});
    		}
    	}
    	sort(A.begin(),A.end());
    	for(auto [a,b]:A) cout<<b<<endl;
    }
}