16165.cpp

// 16165. 걸그룹 마스터 준석이
// 2020.12.07
// 자료구조
#include<iostream>
#include<vector>
#include<set>
#include<algorithm>
#include<string>

using namespace std;

struct girlGroup
{
    string name;
    set<string> members;
};

int main()
{
    int n, m;
    cin >> n >> m;
    vector<girlGroup> girlGroups(n);
    for (int i = 0; i < n; i++)
    {
        string name;
        cin >> name;
        girlGroups[i].name = name;
        int k;
        cin >> k;
        for (int j = 0; j < k; j++)
        {
            string girlName;
            cin >> girlName;
            girlGroups[i].members.insert(girlName);
        }
    }

    for (int i = 0; i < m; i++)
    {
        string name;
        int type;
        cin >> name >> type;

        // 걸그룹 이름
        if (type == 0)
        {
            for (int i = 0; i < n; i++)
            {
                if (girlGroups[i].name == name)
                {
                    for (auto iter = girlGroups[i].members.begin(); iter != girlGroups[i].members.end(); iter++)
                    {
                        cout << *iter << "\n";
                    }
                }
            }
        }
        // 멤버이름
        else if (type == 1)
        {
            for (int i = 0; i < n; i++)
            {
                for (auto iter = girlGroups[i].members.begin(); iter != girlGroups[i].members.end(); iter++)
                {
                    if (*iter == name)
                    {
                        cout << girlGroups[i].name << "\n";
                    }
                }
            }
        }
    }
    return 0;
}