Cod sursa(job #1710588)

Utilizator circeanubogdanCirceanu Bogdan circeanubogdan Data 29 mai 2016 12:39:03
Problema Heapuri Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.61 kb
#include <fstream>
#include <set>
using namespace std;
ifstream f("heapuri.in");
ofstream g("heapuri.out");
set<int> s;
set<int> ::iterator ii;
int c,v[200010],x,i,k,n;
int main()
{
    f>>n;
    for(i=1; i<=n; i++)
    {
        f>>c;
        if(c==1)
        {
            f>>x;
            v[++k]=x;
            s.insert(x);
        }
        else
        {
            if(c==2)
            {
                f>>x;
                s.erase(v[x]);
            }
            else if(c==3)
            {
                g<<*s.begin()<<'\n';
            }
        }
    }
    return 0;
}