diff --git a/volkovim/task2/builders/maze_builder.py b/volkovim/task2/builders/maze_builder.py
new file mode 100644
index 0000000..b5894f4
--- /dev/null
+++ b/volkovim/task2/builders/maze_builder.py
@@ -0,0 +1,8 @@
+from abc import ABC, abstractmethod
+
+
+class MazeBuilder(ABC):
+
+    @abstractmethod
+    def buildFromFile(self, filename):
+        pass
\ No newline at end of file
diff --git a/volkovim/task2/builders/text_file_builder.py b/volkovim/task2/builders/text_file_builder.py
new file mode 100644
index 0000000..91f6823
--- /dev/null
+++ b/volkovim/task2/builders/text_file_builder.py
@@ -0,0 +1,102 @@
+from builders.maze_builder import MazeBuilder
+from core.cell import Cell
+from core.maze import Maze
+
+
+class TextFileMazeBuilder(MazeBuilder):
+
+    def buildFromFile(self, filename):
+
+        with open(filename, "r", encoding="utf-8") as source:
+            raw_lines = [line.rstrip("\n") for line in source]
+
+        if not raw_lines:
+            raise ValueError("Maze file is empty")
+
+        expected_width = len(raw_lines[0])
+
+        blueprint = []
+        start_cell = None
+        exit_cell = None
+
+        for y_index, raw in enumerate(raw_lines):
+
+            if len(raw) != expected_width:
+                raise ValueError(
+                    f"Broken maze shape at line {y_index + 1}"
+                )
+
+            row_pack = []
+
+            for x_index, symbol in enumerate(raw):
+
+                current = None
+
+                if symbol == "#":
+                    current = Cell(
+                        x_index,
+                        y_index,
+                        isWall=True
+                    )
+
+                elif symbol == " ":
+                    current = Cell(
+                        x_index,
+                        y_index
+                    )
+
+                elif symbol == "S":
+
+                    if start_cell:
+                        raise ValueError(
+                            "Multiple start cells detected"
+                        )
+
+                    current = Cell(
+                        x_index,
+                        y_index,
+                        isStart=True
+                    )
+
+                    start_cell = current
+
+                elif symbol == "E":
+
+                    if exit_cell:
+                        raise ValueError(
+                            "Multiple exit cells detected"
+                        )
+
+                    current = Cell(
+                        x_index,
+                        y_index,
+                        isExit=True
+                    )
+
+                    exit_cell = current
+
+                else:
+                    raise ValueError(
+                        f"Unsupported symbol '{symbol}' "
+                        f"at ({x_index}, {y_index})"
+                    )
+
+                row_pack.append(current)
+
+            blueprint.append(row_pack)
+
+        if start_cell is None:
+            raise ValueError(
+                "Start cell S not found"
+            )
+
+        if exit_cell is None:
+            raise ValueError(
+                "Exit cell E not found"
+            )
+
+        return Maze(
+            blueprint,
+            start_cell=start_cell,
+            exit_cell=exit_cell
+        )
\ No newline at end of file
diff --git a/volkovim/task2/command/command.py b/volkovim/task2/command/command.py
new file mode 100644
index 0000000..9dbbf3f
--- /dev/null
+++ b/volkovim/task2/command/command.py
@@ -0,0 +1,12 @@
+from abc import ABC, abstractmethod
+
+
+class Command(ABC):
+
+    @abstractmethod
+    def execute(self):
+        pass
+
+    @abstractmethod
+    def undo(self):
+        pass
\ No newline at end of file
diff --git a/volkovim/task2/command/move_command.py b/volkovim/task2/command/move_command.py
new file mode 100644
index 0000000..6f96288
--- /dev/null
+++ b/volkovim/task2/command/move_command.py
@@ -0,0 +1,65 @@
+from command.command import Command
+
+
+class MoveCommand(Command):
+
+    def __init__(
+        self,
+        player,
+        maze,
+        direction
+    ):
+        self.player = player
+        self.maze = maze
+        self.direction = direction
+        self.previous = None
+
+    def _targetCell(self):
+
+        offsets = {
+            "W": (0, -1),
+            "S": (0, 1),
+            "A": (-1, 0),
+            "D": (1, 0)
+        }
+
+        dx, dy = offsets.get(
+            self.direction.upper(),
+            (0, 0)
+        )
+
+        x, y = self.player.getPosition()
+
+        return self.maze.getCell(
+            x + dx,
+            y + dy
+        )
+
+    def execute(self):
+
+        destination = self._targetCell()
+
+        if destination is None:
+            return False
+
+        if not destination.isPassable():
+            return False
+
+        self.previous = self.player.current
+
+        self.player.place(
+            destination
+        )
+
+        return True
+
+    def undo(self):
+
+        if self.previous is None:
+            return False
+
+        self.player.place(
+            self.previous
+        )
+
+        return True
\ No newline at end of file
diff --git a/volkovim/task2/command/player.py b/volkovim/task2/command/player.py
new file mode 100644
index 0000000..9f8249b
--- /dev/null
+++ b/volkovim/task2/command/player.py
@@ -0,0 +1,13 @@
+class Player:
+    def __init__(self, start_cell):
+        self.current = start_cell
+
+    def place(self, cell):
+        self.current = cell
+
+    def getPosition(self):
+        return self.current.getPosition()
+
+    def __str__(self):
+        x, y = self.getPosition()
+        return f"Player({x}, {y})"
\ No newline at end of file
diff --git a/volkovim/task2/core/cell.py b/volkovim/task2/core/cell.py
new file mode 100644
index 0000000..d642eda
--- /dev/null
+++ b/volkovim/task2/core/cell.py
@@ -0,0 +1,40 @@
+class Cell:
+    def __init__(
+        self,
+        x: int,
+        y: int,
+        isWall: bool = False,
+        isStart: bool = False,
+        isExit: bool = False
+    ):
+        self.x = x
+        self.y = y
+        self.isWall = isWall
+        self.isStart = isStart
+        self.isExit = isExit
+
+    def isPassable(self) -> bool:
+        return self.isWall is False
+
+    def getPosition(self):
+        return self.x, self.y
+
+    def __str__(self):
+        if self.isStart:
+            return "S"
+
+        if self.isExit:
+            return "E"
+
+        if self.isWall:
+            return "#"
+
+        return " "
+
+    def __repr__(self):
+        return (
+            f"Cell(x={self.x}, y={self.y}, "
+            f"wall={self.isWall}, "
+            f"start={self.isStart}, "
+            f"exit={self.isExit})"
+        )
\ No newline at end of file
diff --git a/volkovim/task2/core/maze.py b/volkovim/task2/core/maze.py
new file mode 100644
index 0000000..6a60931
--- /dev/null
+++ b/volkovim/task2/core/maze.py
@@ -0,0 +1,59 @@
+from core.cell import Cell
+
+
+class Maze:
+    def __init__(self, cells_map, start_cell=None, exit_cell=None):
+        self.cells = cells_map
+        self.start = start_cell
+        self.exit = exit_cell
+
+        self.height = len(cells_map)
+        self.width = len(cells_map[0]) if self.height else 0
+
+    def getCell(self, x: int, y: int):
+        if y < 0 or y >= self.height:
+            return None
+
+        if x < 0 or x >= self.width:
+            return None
+
+        return self.cells[y][x]
+
+    def getNeighbors(self, current: Cell):
+        reachable = []
+
+        top = self.getCell(current.x, current.y - 1)
+        right = self.getCell(current.x + 1, current.y)
+        bottom = self.getCell(current.x, current.y + 1)
+        left = self.getCell(current.x - 1, current.y)
+
+        for candidate in (top, right, bottom, left):
+            if candidate is None:
+                continue
+
+            if candidate.isPassable():
+                reachable.append(candidate)
+
+        return reachable
+
+    def hasStart(self):
+        return self.start is not None
+
+    def hasExit(self):
+        return self.exit is not None
+
+    def size(self):
+        return self.width, self.height
+
+    def __str__(self):
+        rows = []
+
+        for line in self.cells:
+            visual = ""
+
+            for cell in line:
+                visual += str(cell)
+
+            rows.append(visual)
+
+        return "\n".join(rows)
\ No newline at end of file
diff --git a/volkovim/task2/core/search_stats.py b/volkovim/task2/core/search_stats.py
new file mode 100644
index 0000000..9407acb
--- /dev/null
+++ b/volkovim/task2/core/search_stats.py
@@ -0,0 +1,22 @@
+class SearchStats:
+    def __init__(
+        self,
+        strategy_name,
+        elapsed_ms,
+        visited_cells,
+        path_length
+    ):
+        self.strategy_name = strategy_name
+        self.elapsed_ms = elapsed_ms
+        self.visited_cells = visited_cells
+        self.path_length = path_length
+
+    def __str__(self):
+        lines = [
+            f"Strategy: {self.strategy_name}",
+            f"Time: {self.elapsed_ms:.3f} ms",
+            f"Visited: {self.visited_cells}",
+            f"Path length: {self.path_length}"
+        ]
+
+        return "\n".join(lines)
\ No newline at end of file
diff --git a/volkovim/task2/experiments/benchmark.py b/volkovim/task2/experiments/benchmark.py
new file mode 100644
index 0000000..e563600
--- /dev/null
+++ b/volkovim/task2/experiments/benchmark.py
@@ -0,0 +1,93 @@
+import csv
+
+from solver.maze_solver import MazeSolver
+
+
+class BenchmarkRunner:
+
+    def __init__(
+        self,
+        maze,
+        strategies,
+        cycles=5
+    ):
+        self.maze = maze
+        self.strategies = strategies
+        self.cycles = cycles
+
+    def launch(self):
+
+        report = []
+
+        for strategy in self.strategies:
+
+            solver = MazeSolver(
+                self.maze,
+                strategy
+            )
+
+            total_time = 0
+            total_visited = 0
+            total_path = 0
+
+            for _ in range(self.cycles):
+
+                _, stats = solver.solve()
+
+                total_time += stats.time_ms
+                total_visited += stats.visited_cells
+                total_path += stats.path_length
+
+            report.append(
+                {
+                    "maze": "",
+                    "strategy":
+                        strategy.__class__.__name__,
+                    "time_ms":
+                        round(
+                            total_time / self.cycles,
+                            4
+                        ),
+                    "visited_cells":
+                        round(
+                            total_visited / self.cycles,
+                            2
+                        ),
+                    "path_length":
+                        round(
+                            total_path / self.cycles,
+                            2
+                        )
+                }
+            )
+
+        return report
+
+    def exportCSV(
+        self,
+        filename,
+        results
+    ):
+
+        with open(
+            filename,
+            "w",
+            newline="",
+            encoding="utf-8"
+        ) as file:
+
+            writer = csv.DictWriter(
+                file,
+                fieldnames=[
+                    "maze",
+                    "strategy",
+                    "time_ms",
+                    "visited_cells",
+                    "path_length"
+                ]
+            )
+
+            writer.writeheader()
+
+            for row in results:
+                writer.writerow(row)
\ No newline at end of file
diff --git a/volkovim/task2/experiments/plots.py b/volkovim/task2/experiments/plots.py
new file mode 100644
index 0000000..b0da4d2
--- /dev/null
+++ b/volkovim/task2/experiments/plots.py
@@ -0,0 +1,161 @@
+import csv
+import matplotlib.pyplot as plt
+
+
+class ChartBuilder:
+
+    def __init__(
+        self,
+        csv_file
+    ):
+        self.csv_file = csv_file
+
+    def _read(self):
+
+        rows = []
+
+        with open(
+            self.csv_file,
+            "r",
+            encoding="utf-8"
+        ) as file:
+
+            reader = csv.DictReader(file)
+
+            for row in reader:
+                rows.append(row)
+
+        return rows
+
+    def buildTimeChart(self):
+
+        rows = self._read()
+
+        labels = []
+        values = []
+
+        for row in rows:
+
+            labels.append(
+                f"{row['maze']}\n"
+                f"{row['strategy']}"
+            )
+
+            values.append(
+                float(
+                    row["time_ms"]
+                )
+            )
+
+        plt.figure()
+
+        plt.bar(
+            labels,
+            values
+        )
+
+        plt.title(
+            "Search Time"
+        )
+
+        plt.ylabel(
+            "Milliseconds"
+        )
+
+        plt.xticks(
+            rotation=45
+        )
+
+        plt.tight_layout()
+
+        plt.show()
+
+    def buildVisitedChart(self):
+
+        rows = self._read()
+
+        labels = []
+        values = []
+
+        for row in rows:
+
+            labels.append(
+                f"{row['maze']}\n"
+                f"{row['strategy']}"
+            )
+
+            values.append(
+                float(
+                    row[
+                        "visited_cells"
+                    ]
+                )
+            )
+
+        plt.figure()
+
+        plt.bar(
+            labels,
+            values
+        )
+
+        plt.title(
+            "Visited Cells"
+        )
+
+        plt.ylabel(
+            "Cells"
+        )
+
+        plt.xticks(
+            rotation=45
+        )
+
+        plt.tight_layout()
+
+        plt.show()
+
+    def buildPathChart(self):
+
+        rows = self._read()
+
+        labels = []
+        values = []
+
+        for row in rows:
+
+            labels.append(
+                f"{row['maze']}\n"
+                f"{row['strategy']}"
+            )
+
+            values.append(
+                float(
+                    row[
+                        "path_length"
+                    ]
+                )
+            )
+
+        plt.figure()
+
+        plt.bar(
+            labels,
+            values
+        )
+
+        plt.title(
+            "Path Length"
+        )
+
+        plt.ylabel(
+            "Cells"
+        )
+
+        plt.xticks(
+            rotation=45
+        )
+
+        plt.tight_layout()
+
+        plt.show()
\ No newline at end of file
diff --git a/volkovim/task2/experiments/results.csv b/volkovim/task2/experiments/results.csv
new file mode 100644
index 0000000..230672b
--- /dev/null
+++ b/volkovim/task2/experiments/results.csv
@@ -0,0 +1,16 @@
+maze,strategy,time_ms,visited_cells,path_length
+small.txt,BFSStrategy,0.0676,53.0,23.0
+small.txt,DFSStrategy,0.0527,31.0,31.0
+small.txt,AStarStrategy,0.0682,46.0,23.0
+medium.txt,BFSStrategy,0.7144,717.0,431.0
+medium.txt,DFSStrategy,0.6878,737.0,431.0
+medium.txt,AStarStrategy,0.6968,591.0,431.0
+large.txt,BFSStrategy,2.103,2491.0,1171.0
+large.txt,DFSStrategy,2.7719,3019.0,1243.0
+large.txt,AStarStrategy,2.5953,1995.0,1171.0
+empty.txt,BFSStrategy,0.027,19.0,8.0
+empty.txt,DFSStrategy,0.0115,8.0,8.0
+empty.txt,AStarStrategy,0.0151,8.0,8.0
+blocked.txt,BFSStrategy,0.002,1.0,0.0
+blocked.txt,DFSStrategy,0.0013,1.0,0.0
+blocked.txt,AStarStrategy,0.0019,1.0,0.0
diff --git a/volkovim/task2/main.py b/volkovim/task2/main.py
new file mode 100644
index 0000000..8f7bb39
--- /dev/null
+++ b/volkovim/task2/main.py
@@ -0,0 +1,70 @@
+from builders.text_file_builder import TextFileMazeBuilder
+
+from strategies.bfs import BFSStrategy
+from strategies.dfs import DFSStrategy
+from strategies.astar import AStarStrategy
+
+from experiments.benchmark import BenchmarkRunner
+from experiments.plots import ChartBuilder
+
+
+builder = TextFileMazeBuilder()
+
+maze_files = [
+    "small.txt",
+    "medium.txt",
+    "large.txt",
+    "empty.txt",
+    "blocked.txt"
+]
+
+all_results = []
+
+for maze_file in maze_files:
+
+    print()
+    print("Loading:", maze_file)
+
+    maze = builder.buildFromFile(
+        f"mazes/{maze_file}"
+    )
+
+    runner = BenchmarkRunner(
+        maze,
+        [
+            BFSStrategy(),
+            DFSStrategy(),
+            AStarStrategy()
+        ],
+        cycles=10
+    )
+
+    results = runner.launch()
+
+    for row in results:
+        row["maze"] = maze_file
+
+    all_results.extend(results)
+
+runner.exportCSV(
+    "experiments/results.csv",
+    all_results
+)
+
+print()
+print("CSV created")
+
+charts = ChartBuilder(
+    "experiments/results.csv"
+)
+
+print("Time chart...")
+charts.buildTimeChart()
+
+print("Visited chart...")
+charts.buildVisitedChart()
+
+print("Path chart...")
+charts.buildPathChart()
+
+print("Done")
\ No newline at end of file
diff --git a/volkovim/task2/mazes/blocked.txt b/volkovim/task2/mazes/blocked.txt
new file mode 100644
index 0000000..179e497
--- /dev/null
+++ b/volkovim/task2/mazes/blocked.txt
@@ -0,0 +1,3 @@
+##########
+#S#####E##
+##########
\ No newline at end of file
diff --git a/volkovim/task2/mazes/empty.txt b/volkovim/task2/mazes/empty.txt
new file mode 100644
index 0000000..d502d43
--- /dev/null
+++ b/volkovim/task2/mazes/empty.txt
@@ -0,0 +1,5 @@
+##########
+#S      E#
+#        #
+#        #
+##########
\ No newline at end of file
diff --git a/volkovim/task2/mazes/large.txt b/volkovim/task2/mazes/large.txt
new file mode 100644
index 0000000..0ce5102
--- /dev/null
+++ b/volkovim/task2/mazes/large.txt
@@ -0,0 +1,100 @@
+S  #             #       # #   #     #   #     #     #   #         #         #       #             #
+ # # ####### ### # ##### # # # # # # # # ### # # ### # # ### # ##### # ##### ### ### ### ######### #
+ # #   #     #   #     #   # #   # #   #   # #   # #   #   # # #     #   #     # #       #       # #
+ # ##### ##### ### ### ##### ##### ####### # ##### ####### # # # ####### ##### # ######### ### ### #
+ # #     #   # #     # #     #   # #       # #   #     #   # #   #     #     # #     #   #   #   # #
+ # # ##### # # ##### # # ####### # ### ##### # # # # ### ### ######### ##### # ##### # # ### ### # #
+ #   #   # # #   #   #   #     # #   #       # #   # #   # #   #   #   #   # #     # # #   # #   # #
+ ##### # # # ### ### ####### # # ### ######### ### ### ### ### # # # # # ### ##### # # ### # # # # #
+   #   # # #   #   #         #   #   #         #   #   # #       # # #   #   #   #   # #   # # # # #
+ ### # ### # ##### ##### ######### ######### # ##### ### # ####### # ##### ### ####### # ### # ### #
+ #   #     #       #   # #   #   # #         # #     #       #   #   #     #       #   #     # #   #
+ # ################# # ### # # # # # ########### ############# # ##### ##### ##### # ##### ### # ###
+ #   #       #       #   # #   #   #           # #       #     #   #   #   #     #   #   #   # # # #
+ ### # ### # ### ####### # ##### ######### ### # ### ### # ####### # ### ####### ##### # ### # # # #
+     #   # #   #   #   # # #     #       # # # #     # #   #       # #           #     #   # #     #
+ ######### ### ### # ### # ####### ##### # # # ####### ##### ####### # ########### ####### #########
+   #       #   #   #   # #       #   # # # # #       #             # # #     #     # #     #       #
+## # ####### ### ##### # ####### ### # # # # ##### ### ########### # # # ### # ##### # # ### ##### #
+   # #   #       #     #       #   # # # #   #   #     #     #   # # #   # # #       # # #   #     #
+ ### # # ########### ######### # ### # # ### ### ####### ### # # # # ##### # ### ##### # # ### ### #
+   #   #   # #       #     #   #   # # # #     #       #   # # # # # #   #   #   #     # # #   #   #
+## ##### # # # # # ### # ### ##### # # # ##### # ### # ### # # # # # # # ##### ### ####### # ### ###
+ #     # # # # # # #   #     #     #   #   #   # #   # #   # # #   # # #       # #         #   #   #
+ ##### ### # # # # # ######### ### ### ### # ##### ##### ### # ##### # ######### ############# ### #
+     #   # #   # # # #     #     # #     # # #     #     #   #   #   #   #       #     #     # #   #
+ # ##### # # ### ### ##### # ### ### ##### # # ### # ##### ##### ### ### # ##### ### # # ### # # ###
+ # #   #   #   #     #     #   #       #   # # #   #   # #   #         # #   # #     #   #   # # # #
+ # # # ####### ####### ### ### ######### ### # # ##### # ### ########### ### # ### ####### ### # # #
+ #   #         #       # # # #   #   #   #     # # #   #   #             #   #     #     # #   #   #
+ ################### # # # # ### # # # ######### # # ### ############### # ### ##### ### ### ##### #
+ #       #     #   # # #       # # # #     #   #   #     #         #   #   #       # #       #     #
+ ##### # # ### # # ### # ####### # # ##### # # ### ##### # ####### # # # ######### # ######### #####
+     # # #   # # #   # # #       # #     # # #   # #     # #   #     # # #   #     #   # #     #   #
+#### # # ### # # ### # ### ####### ##### # # ### # # ##### # # ####### # # # ##### ### # # ####### #
+   # # # #   # #   # #   #   #   # #   # #     # # # #   #   #     #   # # #     # #   #   #       #
+## # # # # ### ### # ### ### # # # ### # ####### ### # ########### # ##### ##### # # ### ### ##### #
+   #   #   # # #   #       # # # # #   # #     # #   # #         # #       #   # # #   #     #     #
+ ########### # # ########### ### # # # # # ### # # ### # ####### # ######### # # ### # ######### ###
+           # # #   #             # # # #   #   # # #   #       #   #   #   # # #   # #         # # #
+######## # # # ### # ########### # # ####### ### # # # ####### ### # # # ### # ### ######### # # # #
+         #   #   # # #         # # #   #   # #       #       # #   # # #     #   #         # # #   #
+ ##### ##### ### # # # ####### ### ### # # # # ############# # ##### # ### ##### ######### ### ### #
+     # #   #   # #   # # #   #   #   #   # # # #     #     # #       #   #     #   #     #     #   #
+ ### ### # ### # ##### # # # ### # # # ### # ### ### # # # # ########### ####### # ##### ####### ###
+   #     # #   #   #   #   #   # # # # # # #     #   # # # # #   #   #   #   #   #   #   # #     # #
+## ####### # ##### # ### ### # # # # # # # ####### ### # # # # # # # # ### # # ##### # # # # ##### #
+ #   #   # #     #   #   #   # # # # #   #       # #   # # #   # # # #     # #     #   #   # #   # #
+ ### # # # ##### ####### # ### # ### ### ####### # # ### ####### ### ####### # ### ####### # # # # #
+   #   # #     # #     # # #   #     # #     #   # #   #       #     #       #   #     #   # # #   #
+ # ##### ##### # # ### ### # ######### ### ### ### ### ####### ##### # ######### ##### # ### # ### #
+ # #     #   # #   # #   # # #     #     # #   #   #         # #     #   #       #   # #   #   #   #
+ # # ####### # ##### ### # # # # # ### ### # ### ### ######### # ####### # ####### ### ######### ###
+ #         # #   #     # # # # # #     #   #   #   # #       # #   # #   #     #   #   #     # # # #
+ ######### # ### ### # # # # # # ####### ##### ### # # ##### # ### # # ####### # # # ### # # # # # #
+ #   # #   #   #   # #     # # # #           #   # # #     #     #   # #   #     # #   # # # # #   #
+## # # # ### ##### # ######### # # ####### ### ### # ##### ######### # # # ####### ### # # # # ### #
+   # #       #     # #   #     #   #   #   #   #   #     #     #     #   #   #       # # # #   #   #
+ ### ######### ####### # # ######### # # ### ### ### ##### ### # ########### ######### # # # ### ###
+   #         #     #   #   #     #   # #   # #   #   #   #   #   #     #   #   #     #   # # #   # #
+## ######### # ### # ####### ### # ### ### # # ####### # ### ##### ### # # ### # ### ##### # # ### #
+   #     #   # #   # #     # #   # # #   # # # #       #   #     # #   # #     # # #     # # # #   #
+ # # ### ### ### # # # ##### # ### # ### ### # # # ####### ##### ### ### # ##### # ##### # ### # # #
+ # # # #   #   # # # #       #   # #         # # #   # #   #   #   #   # # #   # #   #   #     # # #
+ # # # ### ### # ### # ######### # ######### # ### # # # ### ##### ### # ### # # ### # ##### ##### #
+ # #   # #   #   #   #       #   #     #   # #   # # #   #     #   #   #     # #     # #   #   #   #
+ ##### # ### ##### ####### ### # ##### # # # ### ### # ##### # # ### # ####### ##### # # # ### # # #
+     # #   #       # #     #   # #     # # #   #     #     # # #   # #     #   #     #   # #   # # #
+ ### # ### ######### # ##### ### # ### # # # ############# ### ### # ##### # ### ######### # ### # #
+   # # #   #         #     # #   #   # # # # #           #   #   #   #   # #     #     #   #     # #
+## # # # ### ##### # ##### # ### ### # # # ### # # ######### # # ##### ### ####### ### # ######### #
+ # #   #         # # #     #   #   # # # #     # # #   #     # #     #   # # #     # #   #   #     #
+ # ############### ### ####### ### # ### ####### # # # # ######### # ### # # # ##### ##### # # #####
+   #     #     #   #         # #   #     #   #   # # # #       #   #     #   # #       #   #   #   #
+ ##### # # ### # ### ######### # ######### # # ### # # ####### # ########### # # # ##### ####### # #
+   #   #   #   #   # #         #     #     # #   # # #       # #             # # #   #   #     # # #
+## # ####### ### # # # ############# ### ### ### ### ##### # # ### ########### ##### # ### ### # # #
+   # #     # #   #   #   # #       #     # # # #   #   #   # #   # #         #     # # # # # #   # #
+ ### ### # # # ##### ### # # ##### ####### # # ### ### # # ##### # # ####### ##### # # # # # ##### #
+     #   # # # #   # #   # # #   #         # # #     # # # #     # # #     #       #   #   #   #   #
+###### ##### ### # ### ### # # ########### # # # ##### # ### ##### # # ### ######### ### ##### # ###
+ #   #   #   #   #     #       #   #       #   #   #   #   #     # #     # #   #   # #   #     #   #
+ # # # # # ### ####### ######### # # ######### ### # ##### ##### ##### ### # # # # # # ### ####### #
+   # # #   # #   #     #     #   # #         # # #   #         #     # #   # #   #   #   # #       #
+#### # ##### # # # ##### ### # ### # ##### ### # ##### ### ######### ### ### ########### # # ##### #
+     #     #   # #     #   # # #   #   # #   # #   #   #   #       # #   # #   #     #   # # #   # #
+ ######### ##### # ####### # # # ##### # ### # # # # ####### ##### # # ### ### # # # # ### # # ### #
+ #       #     # # #       #   #     #     #     # #   #     #   # #   #     # # # # #   # # # #   #
+ # ### # ##### # # # ############### ### ######### ### # ##### # # ######### # ### # ### # # # # ###
+ # # # #     # # # # #             # #   #   #   # # #   #     # # #         # #   #   # # # #   # #
+ # # # ####### # ### # ##### ##### # # ### # ### # # ##### # ### # # # ####### # ##### # # # ### # #
+     # #     # # #   # #     #   # # # #   # #   # #       #   # #   #       # # #     #   #   # # #
+ ##### # ### # # # ##### ##### # # # ### ### # # # # ######### # ########### # # ##### ####### # # #
+ #   # # # #   # # #     #     #   #     #   # # # #     #   # #     #   #   # #     #     #   #   #
+## # # # # ##### # ### ####### ########### ### # # ####### # # ##### # # # ### ##### ##### # ##### #
+   #   #   #           #     # #         # #   # #         # #     # # # #   #       # #   #     # #
+ ### ##### ########### # ### # # ####### # # # ############# # ### ### # ### ######### # ### ### # #
+ #   #   # #       #   #   # # # # #     # # #         #     #   # #   #       #     #   #     # # #
+ ##### # # # ##### ####### # ### # # ##### # ### ####### ######### # ########### ### # ######### # #
+       #     #             #     #         #   #                   #               #             #  
+################################################################################################## E
\ No newline at end of file
diff --git a/volkovim/task2/mazes/medium.txt b/volkovim/task2/mazes/medium.txt
new file mode 100644
index 0000000..6eba40a
--- /dev/null
+++ b/volkovim/task2/mazes/medium.txt
@@ -0,0 +1,50 @@
+S              #             #             #     #
+ ####### ### # # ########### ##### # ##### ##### #
+   #   # #   #   #         #     # #   #         #
+## # # ### ####### ##### ####### # ### ######### #
+ #   #   #   #     #     #     # #   # #   #   # #
+ ####### # # # # ### ##### # ### ### # # # # ### #
+ #     # # # # #   #   # # #   #   # #   # # #   #
+ # ### # ### # ### ### # # ### ### ####### # # ###
+ # #   #     #   # #   # #   #   #       # # #   #
+ # # ############# # ### ### # ######### # # ### #
+   #               #     #   #         # # # #   #
+ ########### ########### # ##### ### ### # # # ###
+ # #         #     #     # #   #   # #   # # # # #
+ # # ####### # ### # ##### ### ### ### ### # # # #
+   #       # # # # # #   # #   #   #   #   # # # #
+###### ### ### # # # # # # # ### ### ##### # # # #
+     # # #       # # # # # #   #     #     # # # #
+ ### # # ######### ### # # # # ####### ##### # # #
+ #   #   #       # #   #   # # #   #   #     # # #
+ ### ### # ##### # # ######### # # # # ##### # # #
+   # #   #     # # #   #       # #   #     #     #
+## # ######### # # ### ### # ### ######### ##### #
+   #   #     # #     #   # # #           #   # # #
+ ##### # ### # ### ##### # # # ####### ##### # # #
+   #   #   # # #   #     # # #   #   # #   # #   #
+## # ##### # # ##### ##### ### ### # ### # # # ###
+   #   #   # # #     #     #   #   #     # # #   #
+ ##### # ### # # ##### ### # ### ######### # #####
+ #   #   #     #     #   #     # # #       #     #
+ # ####### ######### ### ####### # # ####### ### #
+ # #       #   #     # # #   #   # # #     #   # #
+ # # ####### # # ##### # # ### ### # # # # ##### #
+ # #     #   #   #   # # # #   # #   # # # #     #
+ # ##### # ####### # # # # # ### # ### # # # ### #
+ #       #     #   # #     # #   # #   # # # # # #
+ # ########### # ### ####### ### # ### # # # # # #
+ # #         #   # #         #   #   # # #   # # #
+ # # ####### ##### ########### ##### # # ##### # #
+ # # #     # #                 #   # # #   #     #
+ ### ### ### # ############### # # # ##### ### ###
+   #   #   # #   #       #   # # #   #   #   # # #
+ # ### ### # ### ##### # # # # # ##### # ### # # #
+ # #       # #   #     #   # #   #     #   # # # #
+ # # ####### # ### ######### ######### ### # # # #
+ #   # #     #   # # #     # #     #   #   # # # #
+ ##### # ####### # # # ### # # # # # ### ### # # #
+   #   #       #   # #   # # # # #   # # #   #   #
+## ### ##### ####### ### # # ### ##### # ### ### #
+           #             #       #           #    
+################################################ E
\ No newline at end of file
diff --git a/volkovim/task2/mazes/small.txt b/volkovim/task2/mazes/small.txt
new file mode 100644
index 0000000..439365c
--- /dev/null
+++ b/volkovim/task2/mazes/small.txt
@@ -0,0 +1,10 @@
+S        #
+ ### ### #
+   # #   #
+## # # ###
+   # #   #
+ ####### #
+   #     #
+## # #####
+          
+######## E
\ No newline at end of file
diff --git a/volkovim/task2/observer/console_view.py b/volkovim/task2/observer/console_view.py
new file mode 100644
index 0000000..05f31fc
--- /dev/null
+++ b/volkovim/task2/observer/console_view.py
@@ -0,0 +1,64 @@
+from observer.observer import Observer
+
+
+class ConsoleView(Observer):
+
+    def update(self, event):
+
+        event_type = event.get("type")
+
+        if event_type == "maze_loaded":
+            print("[VIEW] Maze loaded")
+
+        elif event_type == "search_started":
+            print("[VIEW] Search started")
+
+        elif event_type == "search_finished":
+            print("[VIEW] Search completed")
+
+        elif event_type == "path_found":
+            print(
+                f"[VIEW] Path length: "
+                f"{event.get('length')}"
+            )
+
+    def render(
+        self,
+        maze,
+        path=None
+    ):
+        route_marks = set()
+
+        if path:
+            for cell in path:
+                route_marks.add(
+                    cell.getPosition()
+                )
+
+        screen = []
+
+        for row in maze.cells:
+
+            visual_row = ""
+
+            for cell in row:
+
+                position = cell.getPosition()
+
+                if (
+                    position in route_marks
+                    and not cell.isStart
+                    and not cell.isExit
+                ):
+                    visual_row += "*"
+
+                else:
+                    visual_row += str(cell)
+
+            screen.append(
+                visual_row
+            )
+
+        print(
+            "\n".join(screen)
+        )
\ No newline at end of file
diff --git a/volkovim/task2/observer/observer.py b/volkovim/task2/observer/observer.py
new file mode 100644
index 0000000..3a8886f
--- /dev/null
+++ b/volkovim/task2/observer/observer.py
@@ -0,0 +1,8 @@
+from abc import ABC, abstractmethod
+
+
+class Observer(ABC):
+
+    @abstractmethod
+    def update(self, event):
+        pass
\ No newline at end of file
diff --git a/volkovim/task2/report/report_2.docx b/volkovim/task2/report/report_2.docx
new file mode 100644
index 0000000..1143cd7
Binary files /dev/null and b/volkovim/task2/report/report_2.docx differ
diff --git a/volkovim/task2/requirements.txt b/volkovim/task2/requirements.txt
new file mode 100644
index 0000000..e69de29
diff --git a/volkovim/task2/solver/maze_solver.py b/volkovim/task2/solver/maze_solver.py
new file mode 100644
index 0000000..cbee4ca
--- /dev/null
+++ b/volkovim/task2/solver/maze_solver.py
@@ -0,0 +1,73 @@
+import time
+
+from solver.search_stats import SearchStats
+
+
+class MazeSolver:
+
+    def __init__(
+        self,
+        maze,
+        strategy
+    ):
+        self.maze = maze
+        self.strategy = strategy
+        self.observers = []
+
+    def addObserver(
+        self,
+        observer
+    ):
+        self.observers.append(
+            observer
+        )
+
+    def notify(
+        self,
+        event
+    ):
+        for observer in self.observers:
+            observer.update(event)
+
+    def setStrategy(
+        self,
+        strategy
+    ):
+        self.strategy = strategy
+
+    def solve(self):
+
+        self.notify(
+            "search_started"
+        )
+
+        start_time = time.perf_counter()
+
+        path, visited_cells = (
+            self.strategy.findPath(
+                self.maze,
+                self.maze.start,
+                self.maze.exit
+            )
+        )
+
+        finish_time = (
+            time.perf_counter()
+        )
+
+        elapsed_ms = (
+            finish_time
+            - start_time
+        ) * 1000
+
+        stats = SearchStats(
+            elapsed_ms,
+            visited_cells,
+            len(path)
+        )
+
+        self.notify(
+            "search_finished"
+        )
+
+        return path, stats
\ No newline at end of file
diff --git a/volkovim/task2/solver/search_stats.py b/volkovim/task2/solver/search_stats.py
new file mode 100644
index 0000000..9553063
--- /dev/null
+++ b/volkovim/task2/solver/search_stats.py
@@ -0,0 +1,22 @@
+class SearchStats:
+
+    def __init__(
+        self,
+        time_ms,
+        visited_cells,
+        path_length
+    ):
+        self.time_ms = time_ms
+        self.visited_cells = visited_cells
+        self.path_length = path_length
+
+    def __str__(self):
+
+        return (
+            f"Time: "
+            f"{self.time_ms:.4f} ms | "
+            f"Visited: "
+            f"{self.visited_cells} | "
+            f"Path length: "
+            f"{self.path_length}"
+        )
\ No newline at end of file
diff --git a/volkovim/task2/strategies/astar.py b/volkovim/task2/strategies/astar.py
new file mode 100644
index 0000000..0907a75
--- /dev/null
+++ b/volkovim/task2/strategies/astar.py
@@ -0,0 +1,107 @@
+import heapq
+from itertools import count
+from strategies.strategy import PathFindingStrategy
+
+
+class AStarStrategy(PathFindingStrategy):
+
+    def _estimate(self, current, target):
+        return (
+            abs(current.x - target.x)
+            + abs(current.y - target.y)
+        )
+
+    def findPath(self, maze, start, exit):
+
+        frontier = []
+
+        sequence = count()
+
+        heapq.heappush(
+            frontier,
+            (
+                self._estimate(start, exit),
+                next(sequence),
+                0,
+                start
+            )
+        )
+
+        ancestry = {}
+
+        travel_cost = {
+            start.getPosition(): 0
+        }
+
+        explored = set()
+
+        explored_count = 0
+
+        while frontier:
+
+            _, _, spent, current = heapq.heappop(
+                frontier
+            )
+
+            current_mark = current.getPosition()
+
+            if current_mark in explored:
+                continue
+
+            explored.add(current_mark)
+            explored_count += 1
+
+            if current == exit:
+                break
+
+            for neighbor in maze.getNeighbors(current):
+
+                mark = neighbor.getPosition()
+
+                new_cost = spent + 1
+
+                if (
+                    mark not in travel_cost
+                    or new_cost < travel_cost[mark]
+                ):
+
+                    travel_cost[mark] = new_cost
+                    ancestry[mark] = current
+
+                    priority = (
+                        new_cost
+                        + self._estimate(
+                            neighbor,
+                            exit
+                        )
+                    )
+
+                    heapq.heappush(
+                        frontier,
+                        (
+                            priority,
+                            next(sequence),
+                            new_cost,
+                            neighbor
+                        )
+                    )
+
+        if (
+            exit.getPosition() not in ancestry
+            and exit != start
+        ):
+            return [], explored_count
+
+        route = []
+        cursor = exit
+
+        while cursor != start:
+            route.append(cursor)
+            cursor = ancestry[
+                cursor.getPosition()
+            ]
+
+        route.append(start)
+        route.reverse()
+
+        return route, explored_count
\ No newline at end of file
diff --git a/volkovim/task2/strategies/bfs.py b/volkovim/task2/strategies/bfs.py
new file mode 100644
index 0000000..0860126
--- /dev/null
+++ b/volkovim/task2/strategies/bfs.py
@@ -0,0 +1,51 @@
+from collections import deque
+from strategies.strategy import PathFindingStrategy
+
+
+class BFSStrategy(PathFindingStrategy):
+
+    def findPath(self, maze, start, exit):
+
+        frontier = deque([start])
+
+        visited = {
+            start.getPosition()
+        }
+
+        ancestry = {}
+
+        explored_count = 0
+
+        while frontier:
+
+            current = frontier.popleft()
+            explored_count += 1
+
+            if current == exit:
+                break
+
+            for neighbor in maze.getNeighbors(current):
+
+                mark = neighbor.getPosition()
+
+                if mark in visited:
+                    continue
+
+                visited.add(mark)
+                ancestry[mark] = current
+                frontier.append(neighbor)
+
+        if exit.getPosition() not in visited:
+            return [], explored_count
+
+        route = []
+        cursor = exit
+
+        while cursor != start:
+            route.append(cursor)
+            cursor = ancestry[cursor.getPosition()]
+
+        route.append(start)
+        route.reverse()
+
+        return route, explored_count
\ No newline at end of file
diff --git a/volkovim/task2/strategies/dfs.py b/volkovim/task2/strategies/dfs.py
new file mode 100644
index 0000000..3b12bdb
--- /dev/null
+++ b/volkovim/task2/strategies/dfs.py
@@ -0,0 +1,52 @@
+from strategies.strategy import PathFindingStrategy
+
+
+class DFSStrategy(PathFindingStrategy):
+
+    def findPath(self, maze, start, exit):
+
+        frontier = [start]
+
+        visited = {
+            start.getPosition()
+        }
+
+        ancestry = {}
+
+        explored_count = 0
+
+        while frontier:
+
+            current = frontier.pop()
+            explored_count += 1
+
+            if current == exit:
+                break
+
+            neighbors = maze.getNeighbors(current)
+
+            for neighbor in reversed(neighbors):
+
+                point = neighbor.getPosition()
+
+                if point in visited:
+                    continue
+
+                visited.add(point)
+                ancestry[point] = current
+                frontier.append(neighbor)
+
+        if exit.getPosition() not in visited:
+            return [], explored_count
+
+        route = []
+        cursor = exit
+
+        while cursor != start:
+            route.append(cursor)
+            cursor = ancestry[cursor.getPosition()]
+
+        route.append(start)
+        route.reverse()
+
+        return route, explored_count
\ No newline at end of file
diff --git a/volkovim/task2/strategies/dijkstra.py b/volkovim/task2/strategies/dijkstra.py
new file mode 100644
index 0000000..e69de29
diff --git a/volkovim/task2/strategies/strategy.py b/volkovim/task2/strategies/strategy.py
new file mode 100644
index 0000000..ef3376e
--- /dev/null
+++ b/volkovim/task2/strategies/strategy.py
@@ -0,0 +1,8 @@
+from abc import ABC, abstractmethod
+
+
+class PathFindingStrategy(ABC):
+
+    @abstractmethod
+    def findPath(self, maze, start, exit):
+        pass
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