Alex Ermashev esase

## suffix_array.php
<?php

/**
 * A data type that computes the suffix array of a string
 */
class SuffixArray
{
    /**
     * Text
     * @var string

## queens.php
<?php

class Queens
{
    /**
     * Board size
     * @var integer
     */
    protected $boardSize;

## union_find.php
<?php

class UnionFind
{
    /**
     * Elements
     * @var array
     */
    public $elements;

## array_shuffle.php
<?php

$input = [
    1,
    2,
    3,
    4,
    5,
    6,
    7

## selection_sort.php
<?php

/**
 * Selection sort
 *
 * @param array $input
 * @return array
 */
function selectionSort(array $input)
{

## stack.php
<?php

class Stack
{
    /**
     * Items
     *
     * @var array
     */
    protected $items = [];

## queue.php
<?php

class Queue
{
    /**
     * Items
     *
     * @var array
     */
    protected $items = [];

## insertion_sort.php
<?php

/**
 * Insertion sort
 *
 * @param array $input
 * @return array
 */
function insertionSort(array $input)
{

## binary_search.php
<?php

$input = [
    1,
    3,
    5,
    2,
    4,
    6,
    8,

## time_to_string.php
<?php

function getTime($hour, $minute)
{
    $hour = (int) $hour;
    $minute = (int) $minute;

    // start time again
    if ($hour == 12 && $minute > 30) {
        $hour = 0;
	<?php

	/**
	* A data type that computes the suffix array of a string
	*/
	class SuffixArray
	{
	/**
	* Text
	* @var string
	<?php

	class Queens
	{
	/**
	* Board size
	* @var integer
	*/
	protected $boardSize;
	<?php

	class UnionFind
	{
	/**
	* Elements
	* @var array
	*/
	public $elements;
	<?php

	/**
	* Selection sort
	*
	* @param array $input
	* @return array
	*/
	function selectionSort(array $input)
	{
	<?php

	class Stack
	{
	/**
	* Items
	*
	* @var array
	*/
	protected $items = [];
	<?php

	class Queue
	{
	/**
	* Items
	*
	* @var array
	*/
	protected $items = [];
	<?php

	/**
	* Insertion sort
	*
	* @param array $input
	* @return array
	*/
	function insertionSort(array $input)
	{
	<?php

	function getTime($hour, $minute)
	{
	$hour = (int) $hour;
	$minute = (int) $minute;

	// start time again
	if ($hour == 12 && $minute > 30) {
	$hour = 0;