import java.util.ArrayList;
import java.util.List;

public enum Topics {
	POLITICS(0){
		public String getInfo() {
			StringBuilder sb = new StringBuilder();
			for(int i = 0; i < newss.size(); i++) {
				sb.append("\n" + newss.get(i));
			}
			return "" + sb;
		}
		public int getnonews() {
			return nonews;
		}
	},
	SPORT(0){
		public String getInfo() {
			StringBuilder sb = new StringBuilder();
			for(int i = 0; i < newss.size(); i++) {
				sb.append("\n" + newss.get(i));
			}
			return "" + sb;
		}
		public int getnonews() {
			return nonews;
		}
	},
	FASHION(0){
		public String getInfo() {
			StringBuilder sb = new StringBuilder();
			for(int i = 0; i < newss.size(); i++) {
				sb.append("\n" + newss.get(i));
			}
			return "" + sb;
		}

		public int getnonews() {
			return nonews;
		}
	},
	CELEBRITIES(0){
		public String getInfo() {
			StringBuilder sb = new StringBuilder();
			for(int i = 0; i < newss.size(); i++) {
				sb.append("\n" + newss.get(i));
			}
			return "" + sb;
		}

		public int getnonews() {
			return nonews;
		}
	};

	int nonews;
	List<String> newss = new ArrayList<>();

	Topics(int noofnews) {
		this.nonews = noofnews;
	}

	public abstract String getInfo();
	public abstract int getnonews();
}

public class PressAgency {

	public void broadcast(Topics t, String news){
		t.newss.add(news);
		t.nonews++;
	}

	public void subscribe(Topics t, Person p) {
		p.topics.add(t);
	}

}
import java.util.ArrayList;
import java.util.List;

public class Person {

	private static int counter=1;
	int id;
	private String name;
	int length;
	Topics[] topic;
	List<Topics> topics = new ArrayList<>();

	public Person(String name) {
		this.name = name;
		id=counter;
		counter++;
	}

	public String getTopics() {
		StringBuilder sb = new StringBuilder();
		for(Topics to : topics) {
			if(to.getnonews() == 0)
				sb.append("\n" + to + ": " + "No news" + to.getInfo());
			else {
				sb.append("\n" + to + ": " + to.getnonews() + " news" + to.getInfo());
			}
		}
		return "" + sb;
	}

	public String toString() {
		return name + "(id=" + id +")" + getTopics();
	}

}

public class Main {

	public static void main(String[] args) {
		Person john = new Person("John");
		Person kate = new Person("Kate");
		Person bill = new Person("Bill");

		PressAgency agency = new PressAgency();
		agency.subscribe(Topics.POLITICS, john);
		agency.subscribe(Topics.SPORT, john);
		agency.subscribe(Topics.POLITICS, kate);
		agency.subscribe(Topics.FASHION, kate);
		agency.subscribe(Topics.CELEBRITIES, bill);
		agency.subscribe(Topics.SPORT, bill);

		agency.broadcast(Topics.POLITICS, "Obama's speech in Washington");
		agency.broadcast(Topics.FASHION, "Skirts get shorter this season!");
		agency.broadcast(Topics.SPORT, "Real-Atletico 2:1");
		agency.broadcast(Topics.POLITICS, "British-French summit in Paris");
		agency.broadcast(Topics.SPORT, "Hamilton wins in Australia");
		agency.broadcast(Topics.FASHION, "New handbags from Versace!");

		System.out.println(bill);
		System.out.println();
		System.out.println(john);
		System.out.println();
		System.out.println(kate);

	}

}