diff --git a/cristmass-tree/index.php b/cristmass-tree/index.php
index 5b23d49..aa9b4e9 100644
--- a/cristmass-tree/index.php
+++ b/cristmass-tree/index.php
@@ -1,6 +1,7 @@
 <?php
 
-include_once ('tree.php');
+include_once('tree.php');
 
 $cristmassTree = new Tree(25);
 $cristmassTree->drawTree();
+
diff --git a/engine/Route.php b/engine/Route.php
new file mode 100644
index 0000000..4996679
--- /dev/null
+++ b/engine/Route.php
@@ -0,0 +1,8 @@
+<?php
+class Route 
+{
+    public $route;
+    public function __construct() {
+        $this->route = 'admin';
+    }
+}
\ No newline at end of file
diff --git a/engine/app/controller/AboutController.php b/engine/app/controller/AboutController.php
new file mode 100644
index 0000000..0bccc25
--- /dev/null
+++ b/engine/app/controller/AboutController.php
@@ -0,0 +1,6 @@
+<?php
+class AboutController {
+    public function index() {
+        print ("AboutController");
+    }
+}
\ No newline at end of file
diff --git a/engine/index.php b/engine/index.php
index 07fe100..05304df 100644
--- a/engine/index.php
+++ b/engine/index.php
@@ -1,35 +1,54 @@
 <?php
 
-define('FOLDER_TEMPLATE', './template/');
-include "model_box.php";
-function render($tpl, $data)
+spl_autoload_register(function ($class_name) {
+    $dir = ['/app/controller'];
+    foreach ($dir as $path) {
+        $path = __DIR__ . $path . $class_name . '.php';
+        include $path;
+    }
+});
+
+var_dump($_SERVER['REQUEST_URI']);
+$uri = trim($_SERVER['REQUEST_URI'], '/');
+
+$mass_uri = explode('/', $uri);
+var_dump($mass_uri);
+
+$controller = $mass_uri[0];
+$action = $mass_uri[1] ? $mass_uri[1] : 'index';
+$nameClassController = ucfirst($controller) . 'Controller';
+
+$cntr = new $nameClassController;
+$cntr->$action();
+
+
+
+class MainModel
 {
-    extract($data);
-
-
-    // include "model_box.php";
-
-    // Start output buffering
-    ob_start();
-
-    // Include the template file
-    include FOLDER_TEMPLATE . $tpl;
-
-    // Get the contents of the buffer
-    $content = ob_get_contents();
-
-    // End output buffering and erase the buffer's contents
-    ob_end_clean();
-
-    // Perform any necessary processing on the template content
-// For example, you can replace placeholders, apply filters, etc.
-// $content = str_replace('{{title}}', 'My Website', $content);
-
-    // Output the processed content
-    return $content;
+    public function getData()
+    {
+        return [
+            'title' => 'Main Page',
+            'h3' => 'С новым годом!'
+        ];
+    }
+}
+class MainController
+{
+    public function index()
+    {
+        $model = new MainModel();
+        $view = new MainView();
+        $result = $model->getData();
+        $view->render($result, 'main.tpl');
+    }
+}
+class MainView
+{
+    public function render($data, $tmpl)
+    {
+        var_dump($data);
+    }
 }
 
-$value = ['box' => $box, 'title' => "God save the King!", 'body' => "Happy New Year!", 'auth' => false];
-$portial = render('tpl_layout.php', $value);
-
-echo $portial;
\ No newline at end of file
+$cont = new Route('');
diff --git a/engine/index_2.php b/engine/index_2.php
new file mode 100644
index 0000000..07fe100
--- /dev/null
+++ b/engine/index_2.php
@@ -0,0 +1,35 @@
+<?php
+
+define('FOLDER_TEMPLATE', './template/');
+include "model_box.php";
+function render($tpl, $data)
+{
+    extract($data);
+
+
+    // include "model_box.php";
+
+    // Start output buffering
+    ob_start();
+
+    // Include the template file
+    include FOLDER_TEMPLATE . $tpl;
+
+    // Get the contents of the buffer
+    $content = ob_get_contents();
+
+    // End output buffering and erase the buffer's contents
+    ob_end_clean();
+
+    // Perform any necessary processing on the template content
+// For example, you can replace placeholders, apply filters, etc.
+// $content = str_replace('{{title}}', 'My Website', $content);
+
+    // Output the processed content
+    return $content;
+}
+
+$value = ['box' => $box, 'title' => "God save the King!", 'body' => "Happy New Year!", 'auth' => false];
+$portial = render('tpl_layout.php', $value);
+
+echo $portial;
\ No newline at end of file
diff --git a/engine/mvc.php b/engine/mvc.php
deleted file mode 100644
index b2ff9f6..0000000
--- a/engine/mvc.php
+++ /dev/null
@@ -1,27 +0,0 @@
-<?php
-
-class MainModel {
-    public function getData()
-    {
-        return ['title' => 'Main Page',
-                'h3' => 'С новым годом!'];
-    }
-}
-class MainController {
-    public function index()
-    {
-        $model = new MainModel();
-        $view = new MainView();
-        $result = $model->getData();
-        $view->render($result, 'main.tpl');
-    }
-}
-class MainView {
-    public function render($data, $tmpl) 
-    {
-        var_dump($data);
-    }
-}
-
-$controll = new MainController();
-$controll->index();
\ No newline at end of file
diff --git a/engine/stack.php b/engine/stack.php
new file mode 100644
index 0000000..8bd7bfa
--- /dev/null
+++ b/engine/stack.php
@@ -0,0 +1,31 @@
+<?php
+ class StackError extends AssertionError {}
+
+class Lifo {
+    public $_lifo = [];
+
+    public function push($value) {
+        $this->_lifo[] = $value;
+    }
+
+    public function pop() {
+        $max_size = sizeof($this->_lifo);
+        if ($max_size == 0 ) return NULL; 
+        // var_dump($max_size);
+        $val = $this->_lifo[$max_size - 1];
+        unset($this->_lifo[$max_size -1 ]);
+        return $val; 
+    }
+}
+
+$stack = new Lifo();
+$stack->push(199);
+$stack->push(200);
+$stack->push(-234);
+var_dump($stack->_lifo);
+$v = $stack->pop();
+$v = $stack->pop();
+$v = $stack->pop();
+var_dump($v);
+
+//assert( $v == -235, new StackError('Ошибка стека!!!'));