Cod sursa(job #1221006)

Utilizator TudorMTudor Moldovanu TudorM Data 19 august 2014 10:55:18
Problema Heapuri Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.63 kb
#include<fstream>
#include<set>
using namespace std;
ifstream f("heapuri.in");
ofstream g("heapuri.out");
int v[200001], n, y, x, i, m;
int main()
{
    multiset <int> Heap;
    multiset <int> ::iterator Min;
    f>>n;
    for(i=1;i<=n;i++)
    {
        f>>y;
        if(y==1)
        {
            f>>x;
            v[++m]=x;
            Heap.insert(x);
        }
        if(y==2)
        {
            f>>x;
            Heap.erase(Heap.find(v[x]));
        }
        if(y==3)
        {
            Min=Heap.begin();
            g<<*Min<<"\n";
        }
    }
    f.close();
    g.close();
    return 0;
}