diff --git a/starikovta/docs/task2/report.md b/starikovta/docs/task2/report.md
new file mode 100644
index 0000000..e69de29
diff --git a/starikovta/maze.txt b/starikovta/maze.txt
new file mode 100644
index 0000000..991c57b
--- /dev/null
+++ b/starikovta/maze.txt
@@ -0,0 +1,12 @@
+###########
+S        #
+# ####### #
+# #     # #
+# # ### # #
+# #   # # #
+# ### # # #
+#     #   #
+####### # #
+#         E
+###########
+
diff --git a/starikovta/maze_results.csv b/starikovta/maze_results.csv
new file mode 100644
index 0000000..40b3ab7
--- /dev/null
+++ b/starikovta/maze_results.csv
@@ -0,0 +1,4 @@
+Стратегия,Время(мс),Посещено клеток,Длина пути,Путь найден
+BFS,0.16149994917213917,31,31,True
+DFS,0.17100002150982618,31,31,True
+A*,0.3127999370917678,31,31,True
diff --git a/starikovta/maze_solver.py b/starikovta/maze_solver.py
new file mode 100644
index 0000000..7f121ff
--- /dev/null
+++ b/starikovta/maze_solver.py
@@ -0,0 +1,444 @@
+import time
+import csv
+import os
+from collections import deque
+import heapq
+from abc import ABC, abstractmethod
+
+# ========== ЭТАП 1: МОДЕЛЬ ЛАБИРИНТА ==========
+
+class Cell:
+    """Клетка лабиринта"""
+    def __init__(self, x, y, is_wall=False, is_start=False, is_exit=False):
+        self.x = x
+        self.y = y
+        self.is_wall = is_wall
+        self.is_start = is_start
+        self.is_exit = is_exit
+    
+    def is_passable(self):
+        return not self.is_wall
+
+
+class Maze:
+    """Лабиринт: сетка клеток + старт + выход"""
+    def __init__(self, width, height):
+        self.width = width
+        self.height = height
+        self.grid = [[Cell(x, y) for x in range(width)] for y in range(height)]
+        self.start = None
+        self.exit = None
+    
+    def get_cell(self, x, y):
+        if 0 <= x < self.width and 0 <= y < self.height:
+            return self.grid[y][x]
+        return None
+    
+    def get_neighbors(self, cell):
+        """Возвращает список проходимых соседей (вверх, вниз, влево, вправо)"""
+        neighbors = []
+        directions = [(0, -1), (0, 1), (-1, 0), (1, 0)]  # вверх, вниз, влево, вправо
+        
+        for dx, dy in directions:
+            nx, ny = cell.x + dx, cell.y + dy
+            neighbor = self.get_cell(nx, ny)
+            if neighbor and neighbor.is_passable():
+                neighbors.append(neighbor)
+        return neighbors
+    
+    def set_cell(self, x, y, cell):
+        if 0 <= x < self.width and 0 <= y < self.height:
+            self.grid[y][x] = cell
+
+
+# ========== ЭТАП 2: ПАТТЕРН BUILDER ==========
+
+class MazeBuilder(ABC):
+    """Интерфейс строителя лабиринта"""
+    @abstractmethod
+    def build_from_file(self, filename):
+        pass
+
+
+class TextFileMazeBuilder(MazeBuilder):
+    """Загружает лабиринт из текстового файла"""
+    
+    def build_from_file(self, filename):
+        with open(filename, 'r', encoding='utf-8') as f:
+            lines = f.readlines()
+        
+        # Убираем лишние пробелы и переносы строк
+        lines = [line.rstrip('\n\r') for line in lines]
+        
+        height = len(lines)
+        width = len(lines[0]) if height > 0 else 0
+        
+        maze = Maze(width, height)
+        start = None
+        exit_cell = None
+        
+        for y, line in enumerate(lines):
+            for x, ch in enumerate(line):
+                if ch == '#':
+                    cell = Cell(x, y, is_wall=True)
+                elif ch == 'S':
+                    cell = Cell(x, y, is_start=True)
+                    start = cell
+                elif ch == 'E':
+                    cell = Cell(x, y, is_exit=True)
+                    exit_cell = cell
+                else:  # пробел или '.' — проход
+                    cell = Cell(x, y, is_wall=False)
+                
+                maze.set_cell(x, y, cell)
+        
+        maze.start = start
+        maze.exit = exit_cell
+        
+        # Валидация: проверяем, что есть и старт, и выход
+        if maze.start is None or maze.exit is None:
+            raise ValueError("В лабиринте должны быть S (старт) и E (выход)")
+        
+        return maze
+
+
+# ========== ЭТАП 3: ПАТТЕРН STRATEGY ==========
+
+class PathFindingStrategy(ABC):
+    """Интерфейс стратегии поиска пути"""
+    @abstractmethod
+    def find_path(self, maze, start, exit_cell):
+        pass
+
+
+def reconstruct_path(parents, start, exit_cell):
+    """Восстанавливает путь от выхода до старта"""
+    path = []
+    current = exit_cell
+    while current != start:
+        path.append(current)
+        current = parents.get((current.x, current.y))
+        if current is None:
+            return []
+    path.append(start)
+    path.reverse()
+    return path
+
+
+class BFSStrategy(PathFindingStrategy):
+    """Поиск в ширину (гарантирует кратчайший путь)"""
+    
+    def find_path(self, maze, start, exit_cell):
+        queue = deque()
+        queue.append(start)
+        visited = {(start.x, start.y)}
+        parents = {}
+        
+        while queue:
+            current = queue.popleft()
+            
+            if current == exit_cell:
+                return reconstruct_path(parents, start, exit_cell)
+            
+            for neighbor in maze.get_neighbors(current):
+                if (neighbor.x, neighbor.y) not in visited:
+                    visited.add((neighbor.x, neighbor.y))
+                    parents[(neighbor.x, neighbor.y)] = current
+                    queue.append(neighbor)
+        
+        return []  # Путь не найден
+
+
+class DFSStrategy(PathFindingStrategy):
+    """Поиск в глубину (быстрый, но не гарантирует кратчайший путь)"""
+    
+    def find_path(self, maze, start, exit_cell):
+        stack = [start]
+        visited = {(start.x, start.y)}
+        parents = {}
+        
+        while stack:
+            current = stack.pop()
+            
+            if current == exit_cell:
+                return reconstruct_path(parents, start, exit_cell)
+            
+            for neighbor in maze.get_neighbors(current):
+                if (neighbor.x, neighbor.y) not in visited:
+                    visited.add((neighbor.x, neighbor.y))
+                    parents[(neighbor.x, neighbor.y)] = current
+                    stack.append(neighbor)
+        
+        return []
+
+
+class AStarStrategy(PathFindingStrategy):
+    """A* с манхэттенской эвристикой"""
+    
+    def _heuristic(self, cell, exit_cell):
+        """Манхэттенское расстояние"""
+        return abs(cell.x - exit_cell.x) + abs(cell.y - exit_cell.y)
+    
+    def find_path(self, maze, start, exit_cell):
+        # Приоритетная очередь: (f_score, counter, клетка)
+        counter = 0
+        open_set = [(0, counter, start)]
+        heapq.heapify(open_set)
+        
+        came_from = {}
+        
+        g_score = {(start.x, start.y): 0}
+        f_score = {(start.x, start.y): self._heuristic(start, exit_cell)}
+        
+        while open_set:
+            current = heapq.heappop(open_set)[2]
+            
+            if current == exit_cell:
+                return reconstruct_path(came_from, start, exit_cell)
+            
+            for neighbor in maze.get_neighbors(current):
+                tentative_g = g_score.get((current.x, current.y), float('inf')) + 1
+                
+                if tentative_g < g_score.get((neighbor.x, neighbor.y), float('inf')):
+                    came_from[(neighbor.x, neighbor.y)] = current
+                    g_score[(neighbor.x, neighbor.y)] = tentative_g
+                    f = tentative_g + self._heuristic(neighbor, exit_cell)
+                    f_score[(neighbor.x, neighbor.y)] = f
+                    counter += 1
+                    heapq.heappush(open_set, (f, counter, neighbor))
+        
+        return []
+
+
+# ========== ЭТАП 4: КЛАСС-ОРКЕСТРАТОР ==========
+
+class SearchStats:
+    """Статистика поиска"""
+    def __init__(self, time_ms=0, visited_cells=0, path_length=0, path_found=False):
+        self.time_ms = time_ms
+        self.visited_cells = visited_cells
+        self.path_length = path_length
+        self.path_found = path_found
+    
+    def __repr__(self):
+        return f"Stats(time={self.time_ms:.3f}ms, visited={self.visited_cells}, length={self.path_length}, found={self.path_found})"
+
+
+class MazeSolver:
+    """Оркестратор: принимает лабиринт и стратегию, выполняет поиск"""
+    
+    def __init__(self, maze, strategy=None):
+        self.maze = maze
+        self.strategy = strategy
+        self.observers = []
+    
+    def set_strategy(self, strategy):
+        self.strategy = strategy
+    
+    def add_observer(self, observer):
+        self.observers.append(observer)
+    
+    def _notify(self, event):
+        for observer in self.observers:
+            observer.update(event)
+    
+    def solve(self):
+        if self.strategy is None:
+            raise ValueError("Стратегия не установлена")
+        
+        if self.maze.start is None or self.maze.exit is None:
+            raise ValueError("Лабиринт не содержит старт или выход")
+        
+        self._notify("Начало поиска пути...")
+        
+        start_time = time.perf_counter()
+        path = self.strategy.find_path(self.maze, self.maze.start, self.maze.exit)
+        end_time = time.perf_counter()
+        
+        time_ms = (end_time - start_time) * 1000
+        
+        stats = SearchStats(
+            time_ms=time_ms,
+            visited_cells=len(path) if path else 0,
+            path_length=len(path),
+            path_found=bool(path)
+        )
+        
+        self._notify(f"Поиск завершён. Путь найден: {stats.path_found}")
+        
+        return path, stats
+
+
+# ========== ЭТАП 5: ПАТТЕРНЫ OBSERVER И COMMAND ==========
+
+class Observer(ABC):
+    @abstractmethod
+    def update(self, event):
+        pass
+
+
+class ConsoleView(Observer):
+    """Визуализация лабиринта в консоли"""
+    
+    def __init__(self):
+        self.last_path = []
+    
+    def render(self, maze, path=None, player_pos=None):
+        """Отрисовывает лабиринт в консоли"""
+        # Очистка консоли
+        os.system('cls' if os.name == 'nt' else 'clear')
+        
+        symbols = {
+            'wall': '#',
+            'path': '.',
+            'start': 'S',
+            'exit': 'E',
+            'player': 'P',
+            'way': 'O'
+        }
+        
+        for y in range(maze.height):
+            line = ""
+            for x in range(maze.width):
+                cell = maze.get_cell(x, y)
+                
+                if player_pos and player_pos == (x, y):
+                    line += symbols['player']
+                elif cell == maze.start:
+                    line += symbols['start']
+                elif cell == maze.exit:
+                    line += symbols['exit']
+                elif cell.is_wall:
+                    line += symbols['wall']
+                elif path and cell in path:
+                    line += symbols['way']
+                else:
+                    line += symbols['path']
+            print(line)
+        
+        print(f"\nРазмер: {maze.width}x{maze.height}")
+    
+    def update(self, event):
+        print(f"[ConsoleView] {event}")
+
+
+class Command(ABC):
+    @abstractmethod
+    def execute(self):
+        pass
+    
+    @abstractmethod
+    def undo(self):
+        pass
+
+
+class Player:
+    """Игрок, который может перемещаться по лабиринту"""
+    def __init__(self, start_cell):
+        self.current = start_cell
+        self.previous = start_cell
+    
+    def move_to(self, cell):
+        self.previous = self.current
+        self.current = cell
+    
+    def undo_move(self):
+        self.current, self.previous = self.previous, self.current
+
+
+class MoveCommand(Command):
+    """Команда перемещения игрока"""
+    def __init__(self, player, maze, direction):
+        self.player = player
+        self.maze = maze
+        self.direction = direction
+        self.executed = False
+    
+    def execute(self):
+        dx, dy = self.direction
+        new_cell = self.maze.get_cell(self.player.current.x + dx, self.player.current.y + dy)
+        
+        if new_cell and new_cell.is_passable():
+            self.player.move_to(new_cell)
+            self.executed = True
+            return True
+        return False
+    
+    def undo(self):
+        if self.executed:
+            self.player.undo_move()
+            self.executed = False
+
+
+# ========== ДЕМОНСТРАЦИЯ РАБОТЫ ==========
+
+def create_test_maze():
+    """Создаёт тестовый лабиринт для проверки (если нет файла)"""
+    maze = Maze(10, 10)
+    
+    # Заполняем стенами
+    for y in range(10):
+        for x in range(10):
+            maze.set_cell(x, y, Cell(x, y, is_wall=True))
+    
+    # Создаём коридор
+    for x in range(10):
+        maze.set_cell(x, 5, Cell(x, 5, is_wall=False))
+    
+    maze.set_cell(0, 5, Cell(0, 5, is_start=True))
+    maze.set_cell(9, 5, Cell(9, 5, is_exit=True))
+    maze.start = maze.get_cell(0, 5)
+    maze.exit = maze.get_cell(9, 5)
+    
+    return maze
+
+
+if __name__ == "__main__":
+    print("=== Лабиринт: поиск выхода ===\n")
+    
+    # Создаём лабиринт через Builder (или тестовый)
+    builder = TextFileMazeBuilder()
+    
+    try:
+        # Попробуем загрузить из файла
+        maze = builder.build_from_file("maze.txt")
+        print("Лабиринт загружен из файла maze.txt")
+    except FileNotFoundError:
+        print("Файл maze.txt не найден. Использую тестовый лабиринт.")
+        maze = create_test_maze()
+    
+    # Создаём визуализацию
+    view = ConsoleView()
+    
+    # Тестируем стратегии
+    strategies = {
+        "BFS": BFSStrategy(),
+        "DFS": DFSStrategy(),
+        "A*": AStarStrategy()
+    }
+    
+    solver = MazeSolver(maze)
+    solver.add_observer(view)
+    
+    results = []
+    
+    for name, strategy in strategies.items():
+        print(f"\n--- {name} ---")
+        solver.set_strategy(strategy)
+        path, stats = solver.solve()
+        
+        results.append([name, stats.time_ms, stats.visited_cells, stats.path_length, stats.path_found])
+        
+        view.render(maze, path)
+        print(f"Время: {stats.time_ms:.3f} мс")
+        print(f"Длина пути: {stats.path_length}")
+        
+        input("\nНажми Enter для продолжения...")
+    
+    # Сохраняем результаты
+    with open("maze_results.csv", "w", newline='', encoding='utf-8') as f:
+        writer = csv.writer(f)
+        writer.writerow(["Стратегия", "Время(мс)", "Посещено клеток", "Длина пути", "Путь найден"])
+        writer.writerows(results)
+    
+    print("\n Результаты сохранены в maze_results.csv")
\ No newline at end of file