diff --git a/romanovpv/task 2/docs/data/builders.py b/romanovpv/task 2/docs/data/builders.py
index 157d7e8..c6d64aa 100644
--- a/romanovpv/task 2/docs/data/builders.py	
+++ b/romanovpv/task 2/docs/data/builders.py	
@@ -8,63 +8,34 @@ class MazeBuilder(ABC):
 
 class TextFileMazeBuilder(MazeBuilder):
     def buildFromFile(self, filename):
-        with open(
-                filename,
-                "r",
-                encoding="utf-8"
-        ) as file:
-            lines = [
-                line.rstrip("\n")
+        with open(filename, "r", encoding="utf-8") as file:
+            lines = [line.rstrip("\n")
                 for line in file
             ]
         height = len(lines)
         width = len(lines[0])
-        maze = Maze(
-            width,
-            height
-        )
+        maze = Maze(width, height)
         start_count = 0
         exit_count = 0
         for x, line in enumerate(lines):
             row = []
             for y, symbol in enumerate(line):
                 if symbol == "#":
-                    cell = Cell(
-                        x,
-                        y,
-                        is_wall=True
-                    )
+                    cell = Cell(x, y, is_wall=True)
                 elif symbol == "S":
-                    cell = Cell(
-                        x,
-                        y,
-                        is_start=True
-                    )
+                    cell = Cell(x, y, is_start=True)
                     start_count += 1
                 elif symbol == "E":
-                    cell = Cell(
-                        x,
-                        y,
-                        is_exit=True
-                    )
+                    cell = Cell(x, y, is_exit=True)
                     exit_count += 1
                 elif symbol == " ":
-                    cell = Cell(
-                        x,
-                        y
-                    )
+                    cell = Cell(x, y)
                 else:
-                    raise ValueError(
-                        f"Неизвестный символ: {symbol}"
-                    )
+                    raise ValueError(f"Неизвестный символ: {symbol}")
                 row.append(cell)
             maze.add_row(row)
         if start_count != 1:
-            raise ValueError(
-                "Должен быть ровно один старт S"
-            )
+            raise ValueError("Должен быть ровно один старт S")
         if exit_count != 1:
-            raise ValueError(
-                "Должен быть ровно один выход E"
-            )
+            raise ValueError("Должен быть ровно один выход E")
         return maze
\ No newline at end of file
diff --git a/romanovpv/task 2/docs/data/main.py b/romanovpv/task 2/docs/data/main.py
index 2b2270e..265a711 100644
--- a/romanovpv/task 2/docs/data/main.py	
+++ b/romanovpv/task 2/docs/data/main.py	
@@ -1,14 +1,12 @@
-import model
 from builders import (TextFileMazeBuilder)
-from strategies import (
-    BFSStrategy,
-    DFSStrategy,
-    AStarStrategy
-    )
+from strategies import (BFSStrategy, DFSStrategy, AStarStrategy)
 from solver import (MazeSolver)
+from observer_command import ConsoleView, Player, MoveCommand
+import os
 
 builder = TextFileMazeBuilder()
 maze = builder.buildFromFile("maze.txt")
+print("Лабиринт:\n")
 maze.printMaze()
 print("Выберете алгоритм")
 print("1 - BFS")
@@ -26,7 +24,45 @@ else:
     exit()
     
 solver = MazeSolver(maze, strategy)
+view = ConsoleView()
+solver.addObserver(view)
 stats = solver.solve()
 print("Результат:")
 print(stats)
+path, _ = strategy.findPath(
+    maze,
+    maze.start,
+    maze.exit
+)
+
+if not path:
+    print("\nПуть не найден")
+    exit()
+
+print("\nНайденный путь:")
+for cell in path:
+    print(f"({cell.x}, {cell.y})")
+
+print("\nПошаговое движение игрока")
+player = Player(maze.start)
+
+history = []
+passed_path = [maze.start]
+
+view.render(maze, player, passed_path)
+
+for cell in path[1:]:
+
+    input("\nEnter -> следующий шаг")
+
+    command = MoveCommand(player, cell)
+    command.execute()
+
+    history.append(command)
+
+    passed_path.append(cell)
+
+    os.system('cls' if os.name == 'nt' else 'clear')
+
+    view.render(maze, player, passed_path)
     
\ No newline at end of file
diff --git a/romanovpv/task 2/docs/data/model.py b/romanovpv/task 2/docs/data/model.py
index 273455c..8ea9f5b 100644
--- a/romanovpv/task 2/docs/data/model.py	
+++ b/romanovpv/task 2/docs/data/model.py	
@@ -68,10 +68,7 @@ class Maze:
             nx = cell.x + dx
             ny = cell.y + dy
             neighbor = self.getCell(nx, ny)
-            if (
-                    neighbor
-                    and neighbor.isPassable()
-            ):
+            if (neighbor and neighbor.isPassable()):
                 neighbors.append(neighbor)
         return neighbors
     def printMaze(self):
diff --git a/romanovpv/task 2/docs/data/observer_command.py b/romanovpv/task 2/docs/data/observer_command.py
new file mode 100644
index 0000000..9cc8e26
--- /dev/null
+++ b/romanovpv/task 2/docs/data/observer_command.py	
@@ -0,0 +1,68 @@
+from abc import ABC, abstractmethod
+
+class Observer(ABC):
+
+    @abstractmethod
+    def update(self, event):
+        pass
+
+class ConsoleView(Observer):
+
+    def update(self, event):
+        print(f"\n[Событие] {event}")
+
+    def render(self, maze, player=None, path=None):
+
+        path = path or []
+
+        print()
+
+        for row in maze.cells:
+
+            line = ""
+
+            for cell in row:
+
+                if player and cell == player.position:
+                    line += "P"
+
+                elif cell.isStart:
+                    line += "S"
+
+                elif cell.isExit:
+                    line += "E"
+
+                elif cell.isWall:
+                    line += "#"
+
+                elif cell in path:
+                    line += "*"
+
+                else:
+                    line += " "
+
+            print(line)
+
+
+class Command(ABC):
+    @abstractmethod
+    def execute(self):
+        pass
+    @abstractmethod
+    def undo(self):
+        pass
+
+class Player:
+    def __init__(self, start_cell):
+        self.position = start_cell
+
+class MoveCommand(Command):
+    def __init__(self, player, new_cell):
+        self.player = player
+        self.new_cell = new_cell
+        self.old_cell = None
+    def execute(self):
+        self.old_cell = self.player.position
+        self.player.position = self.new_cell
+    def undo(self):
+        self.player.position = self.old_cell
\ No newline at end of file
diff --git a/romanovpv/task 2/docs/data/solver.py b/romanovpv/task 2/docs/data/solver.py
index 2d9948c..ec6d219 100644
--- a/romanovpv/task 2/docs/data/solver.py	
+++ b/romanovpv/task 2/docs/data/solver.py	
@@ -1,12 +1,7 @@
 import time
 
 class SearchStats:
-    def __init__(
-            self,
-            time_ms,
-            visited_cells,
-            path_length
-    ):
+    def __init__(self, time_ms, visited_cells, path_length):
         self.time_ms = time_ms
         self.visited_cells = visited_cells
         self.path_length = path_length
@@ -23,40 +18,25 @@ class SearchStats:
         )
     
 class MazeSolver:
-    def __init__(
-            self,
-            maze,
-            strategy
-    ):
+    def __init__(self,maze, strategy):
         self.maze = maze
         self.strategy = strategy
-    def setStrategy(
-            self,
-            strategy
+        self.observers = []
+    def setStrategy(self, strategy
     ):
         self.strategy = strategy
     def solve(self):
-        start_time = (
-            time.perf_counter()
-        )
-        path, visited = (
-            self.strategy.findPath(
-                self.maze,
-                self.maze.start,
-                self.maze.exit
-            )
-        )
-        end_time = (
-            time.perf_counter()
-        )
-        time_ms = (
-            (end_time-start_time)
-            *1000
-        )
+        self.notify("Начат поиск")
+        start_time = (time.perf_counter())
+        path, visited = (self.strategy.findPath(self.maze,self.maze.start,self.maze.exit))
+        end_time = (time.perf_counter())
+        self.notify("Путь найден")
+        time_ms = ((end_time-start_time)*1000)
         visited = len(path)
-        stats = SearchStats(
-            time_ms,
-            visited,
-            len(path)
-        )
-        return stats
\ No newline at end of file
+        stats = SearchStats(time_ms,visited,len(path))
+        return stats
+    def addObserver(self, observer):
+        self.observers.append(observer)
+    def notify(self, event):
+        for observer in self.observers:
+            observer.update(event)
\ No newline at end of file
diff --git a/romanovpv/task 2/docs/data/strategies.py b/romanovpv/task 2/docs/data/strategies.py
index 573b507..d6a17f2 100644
--- a/romanovpv/task 2/docs/data/strategies.py	
+++ b/romanovpv/task 2/docs/data/strategies.py	
@@ -6,12 +6,7 @@ class PathFindingStrategy(ABC):
     @abstractmethod
     def findPath(self, maze, start, exit_cell):
         pass
-    def restorePath(
-            self,
-            parent,
-            start,
-            exit_cell
-    ):
+    def restorePath(self, parent, start, exit_cell):
         path = []
         current = exit_cell
         while current != start:
@@ -21,136 +16,58 @@ class PathFindingStrategy(ABC):
         path.reverse()
         return path
 class BFSStrategy(PathFindingStrategy):
-    def findPath(
-            self,
-            maze,
-            start,
-            exit_cell
-    ):
+    def findPath( self, maze, start, exit_cell):
         queue = deque([start])
         visited = {start}
         parent = {}
         while queue:
             current = queue.popleft()
             if current == exit_cell:
-                return (
-                    self.restorePath(
-                    parent,
-                    start,
-                    exit_cell),
-                    len(visited)
-                )
+                return (self.restorePath(parent, start, exit_cell), len(visited))
             for neighbor in maze.getNeighbors(current):
                 if neighbor not in visited:
-                    visited.add(
-                        neighbor
-                    )
-                    parent[
-                        neighbor
-                    ] = current
-                    queue.append(
-                        neighbor
-                    )
+                    visited.add(neighbor)
+                    parent[neighbor] = current
+                    queue.append(neighbor)
         return [], len(visited)
 
 class DFSStrategy(PathFindingStrategy):
-    def findPath(
-            self,
-            maze,
-            start,
-            exit_cell
-    ):
+    def findPath(self, maze, start, exit_cell):
         stack = [start]
         visited = {start}
         parent = {}
         while stack:
             current = stack.pop()
             if current == exit_cell:
-                return (self.restorePath
-                        (
-                    parent,
-                    start,
-                    exit_cell),
-                        len(visited)
-                )
+                return (self.restorePath(parent,start,exit_cell),len(visited))
             for neighbor in maze.getNeighbors(current):
                 if neighbor not in visited:
-                    visited.add(
-                        neighbor
-                    )
-                    parent[
-                        neighbor
-                    ] = current
-
-                    stack.append(
-                        neighbor
-                    )
+                    visited.add(neighbor)
+                    parent[neighbor] = current
+                    stack.append(neighbor)
         return [], len(visited)
     
 class AStarStrategy(PathFindingStrategy):
-    def heuristic(
-            self,
-            cell,
-            exit_cell
-    ):
+    def heuristic(self,cell,exit_cell):
         return (abs(cell.x - exit_cell.x) + abs(cell.y - exit_cell.y))
-    def findPath(
-            self,
-            maze,
-            start,
-            exit_cell
-    ):
+    def findPath(self, maze, start, exit_cell):
         pq = []
-        heapq.heappush(
-            pq,
-            (
-                0,
-                id(start),
-                start
-            )
-        )
+        heapq.heappush(pq,(0, id(start), start))
         parent = {}
-        g_score = {
-            start: 0
-        }
+        g_score = {start: 0}
         visited = set()
         while pq:
-            _, _, current = (
-                heapq.heappop(
-                    pq
-                )
-            )
+            _, _, current = (heapq.heappop(pq))
             if current in visited:
                 continue
-            visited.add(
-                current
-            )
+            visited.add(current)
             if current == exit_cell:
-                return (self.restorePath(
-                    parent,
-                    start,
-                    exit_cell),
-                    len(visited)
-                )
+                return (self.restorePath(parent, start, exit_cell),  len(visited))
             for neighbor in maze.getNeighbors(current):
-                new_cost = (
-                        g_score[current]
-                        + 1
-                )
+                new_cost = (g_score[current]+ 1)
                 if (neighbor not in g_score or new_cost < g_score[neighbor] ):
-                    g_score[neighbor
-                    ] = new_cost
-                    parent[
-                        neighbor
-                    ] = current
-                    priority = (new_cost + self.heuristic(neighbor, exit_cell)
-                    )
-                    heapq.heappush(
-                        pq,
-                        (
-                            priority,
-                            id(neighbor),
-                            neighbor
-                        )
-                    )
+                    g_score[neighbor] = new_cost
+                    parent[neighbor] = current
+                    priority = (new_cost + self.heuristic(neighbor, exit_cell))
+                    heapq.heappush(pq,(priority,id(neighbor),neighbor))
         return [], len(visited)
\ No newline at end of file