Pagini recente » Cod sursa (job #152186) | Borderou de evaluare (job #1548215) | Borderou de evaluare (job #1461521) | Cod sursa (job #326749) | Cod sursa (job #2746944)
#include <fstream>
#include <set>
using namespace std;
ifstream in("heapuri.in");
ofstream out("heapuri.out");
set<int> s;
int elem[200005];
int main()
{
int n,c,nr,i,ins=0;
in>>n;
for(i=1; i<=n; i++)
{
in>>c;
if(c==3)
out<<*s.begin()<<"\n";
else
{
in>>nr;
if(c==1)
{
elem[++ins]=nr;
s.insert(nr);
}
else
s.erase(elem[nr]);
}
}
return 0;
}