#include <iostream>
#include <string>

std::string trash;

void clearel(){
    std::cin.clear();
    std::getline(std::cin,trash,'\n');
}

int dbevent()
{
    bool badinp;
    int eventdb;
    do
    {
        std::cin >> eventdb;
        badinp = std::cin.fail() || std::cin.peek()!='\n' || eventdb <2 || eventdb>100;
        clearel();
    }while(badinp);
    return eventdb;
}

int dbcat()
{
    bool badinp;
    int catdb;
    do{
        std::cin >> catdb;
        badinp = std::cin.fail() || std::cin.peek()!='\n' || catdb <1 || catdb>10;
        clearel();
    }while(badinp);
    return catdb;
}

void esemenyek()
{
    int eventdb = dbevent();
    int catdb = dbcat();
    int eventyear[eventdb];
    int eventcategory[eventdb];
    std::string eventid[eventdb];
    std::string catname[catdb];
    std::string vegso;
    int vegsodarab =0 ;
    bool badinp;
    int evegy;
    int evketto;
    for(int i = 0; i < eventdb; i++)
    {
        do
        {
            std::cin >> eventyear[i];
            //int testnovekvo = 0;
           // int testcsokkeno = 0;
           // if(i>=1)
           // {
                //if(eventyear[i]>=eventyear[i-1])
               // {
                //    testnovekvo++;
              //  }
              // if(eventyear[i]<=eventyear[i-1])
              //  {
             //       testcsokkeno++;
             //   }
            //}
            badinp = std::cin.fail() || std::cin.peek()!='\n' || eventyear[i] <1 || eventyear[i]>2013; //|| (testcsokkeno < i-1 && testnovekvo<i-1);
            clearel();
        }while(badinp);
        do
        {
            std::cin >> eventcategory[i];
            badinp = std::cin.fail() || std::cin.peek()!='\n' || eventcategory[i] <1 || eventcategory[i]>catdb;
            clearel();
        }while(badinp);
        do
        {
            std::getline(std::cin, eventid[i]);
            badinp =  eventid[i].empty() || std::cin.fail();
            std::cin.clear();
        }while(badinp);

    }
    do
    {
        std::cin >> evegy >> evketto;
        badinp = std::cin.fail() || std::cin.peek()!='\n' || evegy <1 || evegy > 2012 || evegy > evketto || evegy == evketto;
        clearel();
    }while(badinp);
    for(int i = 0; i < catdb;i++)
    {
        do
        {
            std::cin >> catname[i];
            badinp =  eventid[i].empty() || std::cin.fail();
            std::cin.clear();
        }while(badinp);
    }
    for(int n = 0; n < catdb; n++)
    {
        int i = 0;
        while(eventcategory[i]!=n+1 && i < eventdb)
        {
            i++;
        }
        if(i == eventdb){
            vegsodarab++;
            if(vegso.empty())
            {
                vegso = vegso + catname[n];
            }
            else
            {
                vegso = vegso + " " + catname[n];
            }
        }
    }
    std::cout << vegsodarab <<" ";
    std::cout << vegso << " ";
}

int main()
{
    esemenyek();
    return 0;
}