ManOWar2

import java.util.Arrays;
import java.util.List;
import java.util.Scanner;
import java.util.stream.Collectors;

public class E2_ManOWar_06AUG2019 {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        List<Integer> pirateShip = Arrays.stream(scanner.nextLine().split(">")).map(Integer::parseInt).collect(Collectors.toList());
        List<Integer> warship = Arrays.stream(scanner.nextLine().split(">")).map(Integer::parseInt).collect(Collectors.toList());
        int maxHealth = Integer.parseInt(scanner.nextLine());
        String command = scanner.nextLine();
        boolean stalemate = true;

        while (!command.equals("Retire")) {
            String[] tokens = command.split(" ");
            switch (tokens[0]) {
                case "Fire":
                    int indexFire = Integer.parseInt(tokens[1]);
                    int damage = Integer.parseInt(tokens[2]);
                    if (isIndexValid(warship, indexFire)) {
                        warship.set(indexFire, warship.get(indexFire) - damage);
                        if (warship.get(indexFire) <= 0) {
                            System.out.println("You won! The enemy ship has sunken.");
                            stalemate = false;
                        }
                    }
                    break;
                case "Defend":
                    int startIndex = Integer.parseInt(tokens[1]);
                    int endIndex = Integer.parseInt(tokens[2]);
                    int damageMyShip = Integer.parseInt(tokens[3]);
                    if (isIndexValid(pirateShip, startIndex) &&
                            isIndexValid(pirateShip, endIndex) && startIndex <= endIndex) {
                        for (int i = startIndex; i <= endIndex; i++) {
                            pirateShip.set(i, (pirateShip.get(i) - damageMyShip));
                            if ((pirateShip.get(i) <= 0)) {
                                System.out.println("You lost! The pirate ship has sunken.");
                                stalemate = false;
                                break;
                            }
                        }
                    }
                    break;
                case "Repair":
                    int indexToRepair = Integer.parseInt(tokens[1]);
                    int health = Integer.parseInt(tokens[2]);
                    if (isIndexValid(pirateShip, indexToRepair)) {
                        int sectionRepaired = pirateShip.get(indexToRepair) + health;
                        if (sectionRepaired > maxHealth) {
                            sectionRepaired = maxHealth;
                        }
                        pirateShip.set(indexToRepair, sectionRepaired);
                    }
                    break;
                case "Status":
                    int counter = 0;
                    double needRepairMinimum = 0.2 * maxHealth;
                    for (int i = 0; i < pirateShip.size(); i++) {
                        if (pirateShip.get(i) < needRepairMinimum) {
                            counter++;
                        }

                    }
                    System.out.printf("%d sections need repair.%n", counter);
                    break;
            }
            if (!stalemate) {
                break;
            }
            command = scanner.nextLine();
        }
        int warshipSum = 0;
        int pirateShipSum = 0;
        if (stalemate) {
            for (int i = 0; i < warship.size(); i++) {
                warshipSum += warship.get(i);
            }
            for (int i = 0; i < pirateShip.size(); i++) {
                pirateShipSum += pirateShip.get(i);
            }
            System.out.printf("Pirate ship status: %d%n", pirateShipSum);
            System.out.printf("Warship status: %d%n", warshipSum);
        }
    }

    static boolean isIndexValid(List<Integer> list, int index) {
        return index >= 0 && index <= list.size() - 1;
    }
}