Parking System

package MultidimensionalArrays2;

import java.util.Scanner;

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

        String[] matrixSize = scanner.nextLine().split("\\s+");

        boolean[][] matrix = new boolean[Integer.parseInt(matrixSize[0])][Integer.parseInt(matrixSize[1])];

        for (int index = 0; index < matrix.length; index++) {
            matrix[index][0] = true;
        }

        while (true) {
            String command = scanner.nextLine();
            if (command.equals("stop")) {
                break;
            }
            String[] input = command.split("\\s+");

            int data = Integer.parseInt(input[0]);
            int row = Integer.parseInt(input[1]);
            int col = Integer.parseInt(input[2]);

            int distance = Math.abs(data - row) + 1;
            int leftCol = 0 >= col - 1 ? 1 : col - 1;
            int rightCol = col + 1 >= matrix[0].length - 1 ? col : col + 1;

            while (matrix[row][leftCol]) {
                if (leftCol == 0) {
                    break;
                }
                leftCol--;
            }
            while (matrix[row][rightCol]) {
                if (rightCol == matrix[0].length - 1) {
                    break;
                }
                rightCol++;
            }
            if (isRowFull(row, matrix)) {
                System.out.printf("Row %d full%n", row);
                continue;
            }
            if (!matrix[row][col]) {
                matrix[row][col] = true;
                distance += col;
                System.out.println(distance);
                continue;
            } else {
                if ((col - leftCol) > (Math.abs(rightCol - col))) {
                    col = rightCol;
                } else {
                    col = leftCol;
                }
            }
            if (col <= 1 && matrix[row][col]) {
                col = rightCol;
            }
            if (matrix[row][col] && rightCol == matrix[0].length - 1) {
                col = leftCol;
            }
            matrix[row][col] = true;
            distance += col;
            System.out.println(distance);

        }
    }

    public static boolean isRowFull(int row, boolean[][] matrix) {
        for (int i = 1; i < matrix[0].length; i++) {
            if (!matrix[row][i]) {
                return false;
            }
        }
        return true;
    }
}