Cod sursa(job #491184)
Utilizator | Data | 10 octombrie 2010 17:44:09 | |
---|---|---|---|
Problema | Heapuri | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.54 kb |
#include<set>
#include<iostream>
#include<stdio.h>
#include<fstream>
using namespace std;
int main()
{
int n,x=1;
ifstream fin("heapuri.in");
ofstream fout("heapuri.out");
int ord[200001];
multiset<int> myset;
fin>>n;
int nr,op;
for(int i=1;i<=n;i++)
{
fin>>op;
if(op==1)
{
fin>>nr;
myset.insert(nr);
ord[x]=nr;
x++;
}
if(op==2)
{
fin>>nr;
myset.erase(ord[nr]);
}
if(op==3)
{
multiset <int> :: iterator it = myset.begin();
fout<<*it<<"\n";
}
}
return 0;
}