Cod sursa(job #2727861)

Utilizator Marius16Pantea Marius Nicusor Marius16 Data 22 martie 2021 16:08:59
Problema Heapuri Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.45 kb
#include <bits/stdc++.h>
using namespace std;
ifstream f("heapuri.in");
ofstream g("heapuri.out");
multiset <int> H;
int n,u,v[200001];
int main()
{
    f>>n;
    for(int tip,x;n;n--)
    { f>>tip;
        switch(tip)
        {
          case 1 : f>>x; v[++u]=x; H.insert(x); break;
          case 2 : f>>x; H.erase(H.find(v[x])); break;
          case 3 : g<<*H.begin()<<'\n';
        }

    }
    g.close();
    f.close();
    return 0;
}