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

class Main {

	public static void main(String[] args) {
		
		// List containing the islands, we use the ArrayList provided by the Java libraries
		ArrayList<Island> islands = new ArrayList<Island>();
		// Coordinates of point we want to check if it is on an island
		int px = 0, py = 0;
		
		// Create scanner to read in values
		Scanner scanner = new Scanner(System.in);
		
		while (scanner.hasNext()) {
			String cmd = scanner.next();
			if (cmd.equals("insert")) { // Add new island
				//TODO implement this
			}
			else if (cmd.equals("onisland")) { // Check if point is on an existing island
				// TODO implement this
			}
			else if (cmd.equals("draw")) { // Draw islands
				// TODO implement this
			}
			else {
				System.out.println("Invalid input. terminating...");
				break;
			} //if-else
		} //while
		
		// Close scanner to avoid resource leak
		scanner.close();
	}

}

/*
TEST INPUTS
insert cuba 3
100 100
300 100
100 300
insert honolulu 5
350 200
400 300
600 250
550 150
400 100
onisland 500 500
onisland 200 200
onisland 150 150
draw
*/