Статичко рутирање

import java.util.*;

public class RoutingHashJava {

    public static void main (String [] args) {
        Scanner sc = new Scanner (System.in);
        HashMap <String,String> map = new HashMap <> ();
        int N = Integer.parseInt(sc.nextLine());

        for(int i=0; i<N; i++)
            map.put(sc.nextLine(),sc.nextLine());

        N = Integer.parseInt(sc.nextLine());
        for(int i=0; i<N; i++) {

            String tester = sc.nextLine();
            String [] parts = sc.nextLine().split("\\.");
            boolean itHas = false;

            if(!map.containsKey(tester))
                System.out.println("ne postoi");

            else {
                String [] temps = map.get(tester).split("\\,");

                for(int j=0; j<temps.length; j++) {
                    String [] address = temps[j].split("\\.");
                    if(address[0].equals(parts[0]) && address[1].equals(parts[1]) && address[2].equals(parts[2]))
                        itHas = true;
                }
                if(itHas)
                    System.out.println("postoi");
                else
                    System.out.println("ne postoi");
            }
        }
    }
}