#include <iostream>
#include <set>
using namespace std;
int main()
{
set<int> int_set_1;
set<int> int_set_2;
set<int> int_set_3;
int n1 = 0, n2 = 0;
int count = 0;
cin >> n1;
for (int i = 0; i < n1; i++) {
int x;
cin >> x;
int_set_1.insert(x);
}
cin >> n2;
for (int i = 0; i < n2; i++) {
int x;
cin >> x;
int_set_2.insert(x);
if (int_set_1.count(x) > 0) {
count++;
int_set_1.erase(x);
int_set_3.insert(x);
}
}
int printed = 0;
for (int now : int_set_3) {
if (printed > 0) {
cout << " ";
}
cout << now;
printed++;
}
cout << endl;
cout << "Deleted count: " << count << endl;
}