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#include <fstream>
#include <iostream>
using namespace std;
template <class H>
class min_heap {
public:
inline int
compare(unsigned a, unsigned b)
{
return arr_[a] - arr_[b];
}
void
swap(unsigned i, unsigned j)
{
auto t = arr_[i];
arr_[i] = arr_[j];
arr_[j] = t;
}
min_heap<H>*
enqueue(H key)
{
if (heapsize_ == length_)
return this;
arr_[++heapsize_] = key;
unsigned i = heapsize_;
while (i > 1 && compare(i >> 1, i) > 0) {
swap(i, i >> 1);
i >>= 1;
}
return this;
}
void
show(ostream& out)
{
out << count_ << ' ';
for (unsigned i = 1; i <= heapsize_; ++i) {
out << arr_[i] << ' ';
}
out << endl;
}
void
heapify(unsigned i)
{
if (heapsize_ < 1)
return;
count_++;
auto l = i << 1;
auto r = l | 1;
auto min = i;
if (l <= heapsize_ && compare(l, min) < 0)
min = l;
if (r <= heapsize_ && compare(r, min) < 0)
min = r;
if (min != i) {
swap(i, min);
heapify(min);
}
}
H
extract()
{
if (heapsize_ < 1)
return 0;
swap(1, heapsize_);
--heapsize_;
heapify(1);
return arr_[heapsize_ + 1];
}
~min_heap()
{
delete arr_;
}
min_heap()
: heapsize_ { 0 }
{
length_ = 200;
arr_ = new H[length_];
}
private:
H* arr_;
unsigned length_ { 0 };
unsigned heapsize_ { 0 };
unsigned count_ { 0 };
};
template <typename H>
void
parse(min_heap<H>* heap, char typ, ifstream& fin, short act_nums)
{
string s;
string v;
for (unsigned i = 0; i < act_nums; ++i) {
fin >> s;
if (s.at(1) == 'x') {
heap->extract();
} else {
v = s.substr(2, s.length());
if (typ == 'i')
heap->enqueue(stoi(v));
else if (typ == 'd')
heap->enqueue(stod(v));
else if (typ == 'b')
heap->enqueue(v == "1" ? true : false);
else if (typ == 'c')
heap->enqueue(v[0]);
}
}
}
int
main(int argc, char** argv)
{
int n = (argc > 1) ? atoi(argv[1]) : 100;
ifstream fin("input.txt");
ofstream fout("output.txt");
string typ;
short actions;
for (int i = 0; i < n; ++i) {
fin >> typ;
fin >> actions;
if (typ == "int") {
min_heap<int>* mh = new min_heap<int>();
parse(mh, 'i', fin, actions);
mh->show(fout);
delete mh;
} else if (typ == "double") {
min_heap<double>* mh = new min_heap<double>();
parse(mh, 'd', fin, actions);
mh->show(fout);
delete mh;
} else if (typ == "bool") {
min_heap<bool>* mh = new min_heap<bool>();
parse(mh, 'b', fin, actions);
mh->show(fout);
delete mh;
} else if (typ == "char") {
min_heap<char>* mh = new min_heap<char>();
parse(mh, 'c', fin, actions);
mh->show(fout);
delete mh;
}
}
fin.close();
fout.close();
return 0;
}
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