The kth great number

[email protected] Sycamore
[email protected] 8/8/2017
#include<bits/stdc++.h>
using namespace std;
int main()
{
	ios::sync_with_stdio(false);
	cin.tie(0);
	int n, k;
	while (cin >> n >> k)
	{
		char ch;
		int t;
		multiset<int>s;
		while (n--)
		{
 

			cin >> ch;
			if (ch == ‘I‘)
			{
				cin >> t;
				s.insert(t);
				if (s.size() > k)s.erase(s.begin());
			}
			else cout <<*s.begin()<<endl ;
		}
	}
	return 0;
}

HDU 4006: The kth great number