diff --git a/novikovsd/maze.py b/novikovsd/maze.py
index 2f364c4..9d3a4dd 100644
--- a/novikovsd/maze.py
+++ b/novikovsd/maze.py
@@ -8,8 +8,45 @@ from typing import List, Optional, Tuple, Dict, Any
 import os
 
 class Cell:
+    def __init__(self, x: int, y: int, is_wall: bool = False):
+        self.x = x
+        self.y = y
+        self.is_wall = is_wall
+        self.is_start = False
+        self.is_exit = False
+
+    def is_passable(self) -> bool:
+        return not self.is_wall
+
+    def __repr__(self):
+        return f"Cell({self.x},{self.y})"
 
 class Maze:
+        def __init__(self, width: int, height: int):
+        self.width = width
+        self.height = height
+        self.cells: List[List[Cell]] = []
+        self.start: Optional[Cell] = None
+        self.exit: Optional[Cell] = None
+
+    def set_cell(self, x: int, y: int, cell: Cell):
+        if not self.cells:
+            self.cells = [[None] * self.width for _ in range(self.height)]
+        self.cells[y][x] = cell
+
+    def get_cell(self, x: int, y: int) -> Optional[Cell]:
+        if 0 <= x < self.width and 0 <= y < self.height:
+            return self.cells[y][x]
+        return None
+
+    def get_neighbors(self, cell: Cell) -> List[Cell]:
+        neighbors = []
+        for dx, dy in [(0, 1), (0, -1), (1, 0), (-1, 0)]:
+            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
 
 class MazeBuilder(ABC):