VWS

import java.util.*;

public class Pr1VaporWinterSale {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        String[] input = scanner.nextLine().split(", ");

        Map<String, Double> gamePrice = new LinkedHashMap<>();
        Map<String, Double> gameContent = new LinkedHashMap<>();


        for (String s : input) {
            if (s.contains("-")) {
                String[] games = s.split("-");
                String nameGame = games[0];
                double price = Double.parseDouble(games[1]);
                if (!(gamePrice.containsKey(nameGame))) {
                    gamePrice.put(nameGame, price);
                }
            } else if (s.contains(":")) {
                String[] games = s.split(":");
                String nameGame = games[0];
                String gameDLC = games[1];
                if (gamePrice.containsKey(nameGame)) {
                    gameContent.put(nameGame + " - " + gameDLC, null);
                    gameContent.put(nameGame + " - " + gameDLC, gamePrice.get(nameGame) * 1.2);
                    gamePrice.remove(nameGame);
                }
            }
        }
        System.out.println();
        gameContent.entrySet()
                .stream()
                .sorted(Comparator.comparingDouble(Map.Entry::getValue))
                .forEach(e -> {
                    gameContent.put(e.getKey(), e.getValue() * 0.5);
                    System.out.printf("%s - %.2f%n", e.getKey(), e.getValue());
                });

        gamePrice.entrySet()
                .stream()
                .sorted(Map.Entry.<String, Double>comparingByValue().reversed())
                .forEach(e -> {
                    gamePrice.put(e.getKey(), e.getValue() * 0.8);
                    System.out.printf("%s - %.2f%n", e.getKey(), e.getValue());
                });
    }
}