Cod sursa(job #1146564)

Utilizator Kira96Denis Mita Kira96 Data 19 martie 2014 09:09:53
Problema Heapuri Scor 40
Compilator cpp Status done
Runda Arhiva educationala Marime 0.44 kb
#include<fstream>
#include<set>
#include<vector>
#define N 50100
using namespace std;
ifstream f("heapuri.in");
ofstream g("heapuri.out");
using namespace std;
int i,n,tip,x,t,v[N];
set<int> h;
int main ()
{
	f>>n;
	for(i=1;i<=n;++i)
	{
		f>>tip;
		if(tip==1)
		{
			f>>x;
			h.insert(x);
			v[++t]=x;
		}
		if(tip==2)
		{
			f>>x;
			h.erase(v[x]);
		}
		if(tip==3)
		{
			g<<*h.begin()<<"\n";
		}
	}
	return 0;
}