Cod sursa(job #1599761)

Utilizator cristinelulCristian Virga cristinelul Data 14 februarie 2016 12:47:20
Problema Heapuri Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.54 kb
#include <fstream>
#include <set>

using namespace std;

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

set <int> v;
int n,v1[200001];
int main()
{
    int i,op,x,j=0;
    fin>>n;
    for(i=1;i<=n;i++)
    {
        fin>>op;
        if(op==1)
        {
            fin>>x;
            v1[++j]=x;
            v.insert(x);
        }
        if(op==2)
        {
            fin>>x;
            v.erase(v1[x]);
        }
        if(op==3)
            fout<<*v.begin()<<'\n';
    }
    fout.close();
    return 0;
}