OJ-Problems-Source/HDOJ/4006_autoAC.cpp
2016-09-04 14:21:47 +08:00

38 lines
723 B
C++

#include<queue>
#include<iostream>
#include<vector>
using namespace std;
struct mycmp
{
bool operator()(const int &a,const int &b)
{
return a>b;
}
};
int main()
{
int n,k,val;
char str[5];
int count;
while(scanf("%d%d",&n,&k)!=EOF)
{
priority_queue<int,vector<int>,mycmp> pq;
while(n--)
{
scanf("%s",str);
if(str[0]=='I')
{
scanf("%d",&val);
pq.push(val);
while(pq.size()>k)
pq.pop();
}
else
{
printf("%d\n",pq.top());
}
}
}
return 0;
}