Cod sursa(job #2735136)

Utilizator StefaniaCriStefania Cristea StefaniaCri Data 1 aprilie 2021 20:49:52
Problema Hashuri Scor 0
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.53 kb
#include <fstream>
#include <set>
using namespace std;

ifstream f("heapuri.in");
ofstream g("heapuri.out");
int v[200001];
set <int> h;
int n,caz,a,b,j=0;
int main()
{
    f>>n;
    for (int i=1; i<=n; i++)
    {
        f>>caz;
        if(caz==1)
        {
            f>>a;
            h.insert(a);
            v[++j]=a;
        }
        if(caz==2)
        {
            f>>b;
            h.erase(v[b]);
        }
        if(caz==3)
        {
            g<<*h.begin()<<'\n';
        }
    }
    return 0;
}