TaskPlanner

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

public class TaskPlanner {
    public static void main(String[] args) {

        Scanner scanner = new Scanner(System.in);

        String[] values = scanner.nextLine().split("\\s+");
        List<Integer> hours = new ArrayList<>();
        int countCompleted=0;
        int countIncomplete=0;
        int countDropped=0;

        for (int i = 0; i < values.length; i++) {
            hours.add(Integer.parseInt(values[i]));
        }
        String command = scanner.nextLine();

        while (!command.equals("End")) {
            String[] operations = command.split("\\s+");
            if (operations[0].equals("Complete")) {
                int index = Integer.parseInt(operations[1]);
                if (index < hours.size()) {
                    hours.set(index, 0);
                }

            } else if (operations[0].equals("Change")) {
                int index = Integer.parseInt(operations[1]);
                int newHour = Integer.parseInt(operations[2]);
                if (index < hours.size()) {
                    hours.set(index, newHour);
                }

            } else if (operations[0].equals("Drop")) {
                int index = Integer.parseInt(operations[1]);
                if (index < hours.size()) {
                    hours.set(index, -1);
                }

            } else if (operations[1].equals("Completed")) {
                for (Integer hour : hours) {
                    int count=0;
                    if (hour == 0) {
                       countCompleted++;
                    }
                }
                System.out.printf("%d%n", countCompleted);


            } else if (operations[1].equals("Incomplete")) {
                for (Integer hour : hours) {
                    int count=0;
                    if (hour > 0) {
                       countIncomplete++;

                    }

                }
                System.out.printf("%d%n", countIncomplete);


            } else if (operations[1].equals("Dropped")) {
                for (Integer hour : hours) {
                    int count=0;
                    if (hour < 0) {
                        countDropped++;

                    }

                }
                System.out.printf("%d%n", countDropped);
            }


            command = scanner.nextLine();
        }
        for (Integer hour : hours) {
            if (hour > 0) {
                System.out.print(hour + " ");
            }

        }
    }
}