PAT-B-1072.cpp

/*
https://www.patest.cn/contests/pat-b-practise/1072
*/

#include <iostream>
#include <set>
#include <string>
#include <vector>

using std::cin;
using std::cout;
using std::endl;

struct BStu
{
    std::string Name = "";
    std::vector<int> BItems;
};

int main(){
    int N, M;
    cin >> N >> M;

    std::set<int> Banned_items;
    for(int i=0; i!=M; ++i){
        int tmp;
        cin >> tmp;
        Banned_items.insert(tmp);
    }


    std::string name;
    int item_num(0);
    std::vector<struct BStu> BStu_list;

    int BStu_num(0), BItem_num(0);
    for(int i=0; i!=N; ++i){
        cin >> name;
        cin >> item_num;
        struct BStu tmp;
        for(int j=0, item(0); j!=item_num; ++j){
            cin >> item;
            if(Banned_items.find(item) != Banned_items.end()) {
                tmp.BItems.push_back(item);
            }
        }
        if(!tmp.BItems.empty()){
            tmp.Name = name;
            BStu_list.push_back(tmp);
            ++BStu_num;
            BItem_num += tmp.BItems.size();
        }
    }

    int List_size = BStu_list.size();
    for(int i=0; i!=List_size; ++i){
        cout << BStu_list[i].Name << ":";
        for(int j=0; j!=BStu_list[i].BItems.size(); ++j){
            cout << " " << BStu_list[i].BItems[j];
        }
        cout << endl;
    }

    cout << BStu_num << " " << BItem_num << endl;
    return 0;
}