Cod sursa(job #1710587)

Utilizator pibogaBogdan piboga Data 29 mai 2016 12:36:35
Problema Heapuri Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.59 kb
#include <fstream>
#include <set>

using namespace std;

ifstream fin("heapuri.in");
ofstream fout("heapuri.out");

set <int> s;
set <int>::iterator it;

int q,i,n,x,k,v[200010];

int main()
{
    fin >>n;
    for (i=1;i<=n;i++)
    {
        fin >> q;
        if (q==1)
        {
            fin >>x;
            s.insert(x);
            v[++k]=x;
        }

        if (q==2)
        {
            fin >>x;
            s.erase(v[x]);
        }

        if (q==3)
        {
            it=s.begin();
            fout<<*it<<'\n';
        }
    }



     return 0;
}