BolonkinNM/.idea/.gitignore

@@ -1,3 +0,0 @@
-# Default ignored files
-/shelf/
-/workspace.xml

BolonkinNM/.idea/misc.xml

@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.11 (ds_project_archive)" project-jdk-type="Python SDK" />
+  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.11 (maze_project_submission) (2)" project-jdk-type="Python SDK" />
 </project>

BolonkinNM/.idea/modules.xml

@@ -2,7 +2,7 @@
 <project version="4">
   <component name="ProjectModuleManager">
     <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/ds_project_archive.iml" filepath="$PROJECT_DIR$/.idea/ds_project_archive.iml" />
+      <module fileurl="file://$PROJECT_DIR$/.idea/maze_project_submission.iml" filepath="$PROJECT_DIR$/.idea/maze_project_submission.iml" />
     </modules>
   </component>
 </project>

BolonkinNM/.idea/workspace.xml

@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="AutoImportSettings">
+    <option name="autoReloadType" value="SELECTIVE" />
+  </component>
+  <component name="ChangeListManager">
+    <list default="true" id="a6ff989d-c5f6-4522-8b0a-933849f2d044" name="Changes" comment="" />
+    <option name="SHOW_DIALOG" value="false" />
+    <option name="HIGHLIGHT_CONFLICTS" value="true" />
+    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
+    <option name="LAST_RESOLUTION" value="IGNORE" />
+  </component>
+  <component name="MarkdownSettingsMigration">
+    <option name="stateVersion" value="1" />
+  </component>
+  <component name="ProjectColorInfo"><![CDATA[{
+  "associatedIndex": 2
+}]]></component>
+  <component name="ProjectId" id="3EB20Mq0B865MSq8Kkl2evaRIZW" />
+  <component name="ProjectViewState">
+    <option name="hideEmptyMiddlePackages" value="true" />
+    <option name="showLibraryContents" value="true" />
+  </component>
+  <component name="PropertiesComponent"><![CDATA[{
+  "keyToString": {
+    "RunOnceActivity.OpenProjectViewOnStart": "true",
+    "RunOnceActivity.ShowReadmeOnStart": "true",
+    "last_opened_file_path": "C:/Users/vaz21/Downloads/Task 2 GLOBAL/maze_project_submission"
+  }
+}]]></component>
+  <component name="SpellCheckerSettings" RuntimeDictionaries="0" Folders="0" CustomDictionaries="0" DefaultDictionary="application-level" UseSingleDictionary="true" transferred="true" />
+  <component name="TaskManager">
+    <task active="true" id="Default" summary="Default task">
+      <changelist id="a6ff989d-c5f6-4522-8b0a-933849f2d044" name="Changes" comment="" />
+      <created>1779637417749</created>
+      <option name="number" value="Default" />
+      <option name="presentableId" value="Default" />
+      <updated>1779637417749</updated>
+    </task>
+    <servers />
+  </component>
+</project>

BolonkinNM/README.md

@@ -1,18 +1,24 @@
-# Задание 1 — структуры данных
+# Maze Solver Project
 
-Процедурная реализация:
+ООП-проект для поиска выхода из лабиринта с паттернами:
-- linked_list.py
+- Builder
-- hash_table.py
+- Strategy
-- bst.py
+- Observer
+- Command
 
-Эксперименты и отчёты:
+## Запуск
-- experiments.py
-- plot_results.py
-- results.csv
-- docs/report.md
-- docs/data/*.png
-
-Запуск:
 ```bash
 python main.py
 ```
+
+## Эксперименты
+```bash
+python experiment.py
+```
+
+Результаты сохраняются в папку `experiment_results/`.
+
+## Требования
+```bash
+pip install -r requirements.txt
+```

BolonkinNM/bst.py

@@ -1,118 +0,0 @@
-from typing import Any, Dict, List, Optional
-
-
-Node = Dict[str, Any]
-
-
-def _make_node(name: str, phone: str) -> Node:
-    return {"name": name, "phone": phone, "left": None, "right": None}
-
-
-def bst_insert(root: Optional[Node], name: str, phone: str) -> Node:
-    new_node = _make_node(name, phone)
-
-    if root is None:
-        return new_node
-
-    current = root
-    parent = None
-
-    while current is not None:
-        parent = current
-        if name < current["name"]:
-            current = current["left"]
-        elif name > current["name"]:
-            current = current["right"]
-        else:
-            current["phone"] = phone
-            return root
-
-    if name < parent["name"]:
-        parent["left"] = new_node
-    else:
-        parent["right"] = new_node
-
-    return root
-
-
-def bst_find(root: Optional[Node], name: str) -> Optional[str]:
-    current = root
-    while current is not None:
-        if name < current["name"]:
-            current = current["left"]
-        elif name > current["name"]:
-            current = current["right"]
-        else:
-            return current["phone"]
-    return None
-
-
-def _find_min_node(node: Node) -> Node:
-    current = node
-    while current["left"] is not None:
-        current = current["left"]
-    return current
-
-
-def bst_delete(root: Optional[Node], name: str) -> Optional[Node]:
-    if root is None:
-        return None
-
-    parent = None
-    current = root
-
-    while current is not None and current["name"] != name:
-        parent = current
-        if name < current["name"]:
-            current = current["left"]
-        else:
-            current = current["right"]
-
-    if current is None:
-        return root
-
-    if current["left"] is None or current["right"] is None:
-        child = current["left"] if current["left"] is not None else current["right"]
-
-        if parent is None:
-            return child
-
-        if parent["left"] is current:
-            parent["left"] = child
-        else:
-            parent["right"] = child
-        return root
-
-    succ_parent = current
-    successor = current["right"]
-    while successor["left"] is not None:
-        succ_parent = successor
-        successor = successor["left"]
-
-    current["name"] = successor["name"]
-    current["phone"] = successor["phone"]
-
-    successor_child = successor["right"]
-    if succ_parent["left"] is successor:
-        succ_parent["left"] = successor_child
-    else:
-        succ_parent["right"] = successor_child
-
-    return root
-
-
-def bst_list_all(root: Optional[Node]) -> List[Dict[str, str]]:
-    result: List[Dict[str, str]] = []
-    stack: List[Node] = []
-    current = root
-
-    while current is not None or stack:
-        while current is not None:
-            stack.append(current)
-            current = current["left"]
-
-        current = stack.pop()
-        result.append({"name": current["name"], "phone": current["phone"]})
-        current = current["right"]
-
-    return result

BolonkinNM/builders/maze_builder.py

@@ -0,0 +1,7 @@
+from abc import ABC, abstractmethod
+
+
+class MazeBuilder(ABC):
+    @abstractmethod
+    def buildFromFile(self, filename):
+        raise NotImplementedError

BolonkinNM/builders/text_file_maze_builder.py

@@ -0,0 +1,52 @@
+from core.cell import Cell
+from core.maze import Maze
+from builders.maze_builder import MazeBuilder
+
+
+class TextFileMazeBuilder(MazeBuilder):
+    def buildFromFile(self, filename):
+        with open(filename, "r", encoding="utf-8") as f:
+            lines = [line.rstrip("\n") for line in f]
+
+        if not lines:
+            raise ValueError("Maze file is empty")
+
+        width = max(len(line) for line in lines)
+        height = len(lines)
+
+        cells = []
+        startCell = None
+        exitCell = None
+
+        for y, line in enumerate(lines):
+            row = []
+            for x in range(width):
+                ch = line[x] if x < len(line) else "#"
+
+                if ch == "#":
+                    cell = Cell(x, y, isWall=True)
+                elif ch == "S":
+                    if startCell is not None:
+                        raise ValueError("Multiple start cells found")
+                    cell = Cell(x, y, isWall=False, isStart=True)
+                    startCell = cell
+                elif ch == "E":
+                    if exitCell is not None:
+                        raise ValueError("Multiple exit cells found")
+                    cell = Cell(x, y, isWall=False, isExit=True)
+                    exitCell = cell
+                elif ch in (" ", "."):
+                    cell = Cell(x, y, isWall=False)
+                elif ch.isdigit():
+                    cell = Cell(x, y, isWall=False, weight=max(1, int(ch)))
+                else:
+                    raise ValueError(f"Unsupported symbol '{ch}' at ({x}, {y})")
+                row.append(cell)
+            cells.append(row)
+
+        if startCell is None:
+            raise ValueError("Start cell 'S' not found")
+        if exitCell is None:
+            raise ValueError("Exit cell 'E' not found")
+
+        return Maze(cells, width, height, startCell, exitCell)

BolonkinNM/commands/command.py

@@ -0,0 +1,11 @@
+from abc import ABC, abstractmethod
+
+
+class Command(ABC):
+    @abstractmethod
+    def execute(self):
+        raise NotImplementedError
+
+    @abstractmethod
+    def undo(self):
+        raise NotImplementedError

BolonkinNM/commands/move_command.py

@@ -0,0 +1,37 @@
+from commands.command import Command
+
+
+class MoveCommand(Command):
+    DIRECTION_TO_DELTA = {
+        "W": (0, -1),
+        "A": (-1, 0),
+        "S": (0, 1),
+        "D": (1, 0),
+    }
+
+    def __init__(self, player, maze, direction):
+        self.player = player
+        self.maze = maze
+        self.direction = direction.upper()
+        self.previousCell = None
+
+    def execute(self):
+        if self.direction not in self.DIRECTION_TO_DELTA:
+            return False
+
+        dx, dy = self.DIRECTION_TO_DELTA[self.direction]
+        current = self.player.currentCell
+        new_cell = self.maze.getCell(current.x + dx, current.y + dy)
+
+        if new_cell is None or not new_cell.isPassable():
+            return False
+
+        self.previousCell = current
+        self.player.setCell(new_cell)
+        return True
+
+    def undo(self):
+        if self.previousCell is None:
+            return False
+        self.player.setCell(self.previousCell)
+        return True

BolonkinNM/controller/game_controller.py

@@ -0,0 +1,30 @@
+from commands.move_command import MoveCommand
+
+
+class GameController:
+    def __init__(self, maze, player, view):
+        self.maze = maze
+        self.player = player
+        self.view = view
+        self.history = []
+
+    def move(self, direction):
+        command = MoveCommand(self.player, self.maze, direction)
+        if command.execute():
+            self.history.append(command)
+            self.view.update({"type": "move", "direction": direction})
+            self.view.render(self.maze, player_position=self.player.currentCell)
+            return True
+        print("Cannot move there")
+        return False
+
+    def undo(self):
+        if not self.history:
+            print("Nothing to undo")
+            return False
+        command = self.history.pop()
+        if command.undo():
+            self.view.update({"type": "undo"})
+            self.view.render(self.maze, player_position=self.player.currentCell)
+            return True
+        return False

BolonkinNM/core/cell.py

@@ -0,0 +1,26 @@
+from dataclasses import dataclass
+
+
+@dataclass
+class Cell:
+    x: int
+    y: int
+    isWall: bool = False
+    isStart: bool = False
+    isExit: bool = False
+    weight: int = 1
+
+    def isPassable(self):
+        return not self.isWall
+
+    def __repr__(self):
+        parts = [f"Cell({self.x}, {self.y}"]
+        if self.isWall:
+            parts.append("WALL")
+        if self.isStart:
+            parts.append("START")
+        if self.isExit:
+            parts.append("EXIT")
+        if self.weight != 1:
+            parts.append(f"w={self.weight}")
+        return ", ".join(parts) + ")"

BolonkinNM/core/maze.py

@@ -0,0 +1,49 @@
+class Maze:
+    def __init__(self, cells, width, height, startCell=None, exitCell=None):
+        self.cells = cells
+        self.width = width
+        self.height = height
+        self.startCell = startCell
+        self.exitCell = exitCell
+
+    def getCell(self, x, y):
+        if 0 <= x < self.width and 0 <= y < self.height:
+            return self.cells[y][x]
+        return None
+
+    def getNeighbors(self, cell):
+        neighbors = []
+        for dx, dy in ((0, -1), (0, 1), (-1, 0), (1, 0)):
+            nx, ny = cell.x + dx, cell.y + dy
+            neighbor = self.getCell(nx, ny)
+            if neighbor is not None and neighbor.isPassable():
+                neighbors.append(neighbor)
+        return neighbors
+
+    def render_lines(self, player_position=None, path=None):
+        path_set = {(c.x, c.y) for c in path} if path else set()
+        player_pos = None if player_position is None else (player_position.x, player_position.y)
+        lines = []
+        for y in range(self.height):
+            row = []
+            for x in range(self.width):
+                cell = self.cells[y][x]
+                if player_pos == (x, y):
+                    row.append("P")
+                elif cell.isStart:
+                    row.append("S")
+                elif cell.isExit:
+                    row.append("E")
+                elif cell.isWall:
+                    row.append("#")
+                elif (x, y) in path_set:
+                    row.append("*")
+                elif cell.weight > 1:
+                    row.append(str(cell.weight))
+                else:
+                    row.append(" ")
+            lines.append("".join(row))
+        return lines
+
+    def render(self, player_position=None, path=None):
+        return "\n".join(self.render_lines(player_position=player_position, path=path))

BolonkinNM/core/player.py

@@ -0,0 +1,6 @@
+class Player:
+    def __init__(self, currentCell):
+        self.currentCell = currentCell
+
+    def setCell(self, cell):
+        self.currentCell = cell

BolonkinNM/core/search_stats.py

@@ -0,0 +1,11 @@
+from dataclasses import dataclass, field
+
+
+@dataclass
+class SearchStats:
+    timeMs: float
+    visitedCells: int
+    pathLength: int
+    path: list = field(default_factory=list)
+    found: bool = False
+    algorithm: str = ""

BolonkinNM/docs/README.txt

@@ -0,0 +1 @@
+Place report files and experiment outputs here.

BolonkinNM/docs/data/results.csv

@@ -1,109 +0,0 @@
-Структура,Режим,Операция,Замер,Время (сек)
-LinkedList,случайный,insert,1,4.2622492010
-LinkedList,случайный,find,1,0.0314994130
-LinkedList,случайный,delete,1,0.0149069000
-LinkedList,случайный,insert,2,4.0154580330
-LinkedList,случайный,find,2,0.0393284500
-LinkedList,случайный,delete,2,0.0210732100
-LinkedList,случайный,insert,3,4.0436019780
-LinkedList,случайный,find,3,0.0344933660
-LinkedList,случайный,delete,3,0.0152639850
-LinkedList,случайный,insert,4,3.7182993220
-LinkedList,случайный,find,4,0.0327698850
-LinkedList,случайный,delete,4,0.0149959540
-LinkedList,случайный,insert,5,3.7082228200
-LinkedList,случайный,find,5,0.0303762490
-LinkedList,случайный,delete,5,0.0141406560
-LinkedList,случайный,insert,среднее,3.9495662708
-LinkedList,случайный,find,среднее,0.0336934726
-LinkedList,случайный,delete,среднее,0.0160761410
-HashTable,случайный,insert,1,0.2059865770
-HashTable,случайный,find,1,0.0014966100
-HashTable,случайный,delete,1,0.0006891700
-HashTable,случайный,insert,2,0.2024331460
-HashTable,случайный,find,2,0.0015934880
-HashTable,случайный,delete,2,0.0007212620
-HashTable,случайный,insert,3,0.2126128040
-HashTable,случайный,find,3,0.0016566220
-HashTable,случайный,delete,3,0.0008358420
-HashTable,случайный,insert,4,0.2157934910
-HashTable,случайный,find,4,0.0015542810
-HashTable,случайный,delete,4,0.0007269120
-HashTable,случайный,insert,5,0.2079924580
-HashTable,случайный,find,5,0.0013696990
-HashTable,случайный,delete,5,0.0006616050
-HashTable,случайный,insert,среднее,0.2089636952
-HashTable,случайный,find,среднее,0.0015341400
-HashTable,случайный,delete,среднее,0.0007269582
-BST,случайный,insert,1,0.0166981280
-BST,случайный,find,1,0.0001569360
-BST,случайный,delete,1,0.0000917280
-BST,случайный,insert,2,0.0184119040
-BST,случайный,find,2,0.0001517110
-BST,случайный,delete,2,0.0001163770
-BST,случайный,insert,3,0.0174662270
-BST,случайный,find,3,0.0001582930
-BST,случайный,delete,3,0.0000892660
-BST,случайный,insert,4,0.0191369100
-BST,случайный,find,4,0.0002087170
-BST,случайный,delete,4,0.0001067050
-BST,случайный,insert,5,0.0184276900
-BST,случайный,find,5,0.0002767720
-BST,случайный,delete,5,0.0001067660
-BST,случайный,insert,среднее,0.0180281718
-BST,случайный,find,среднее,0.0001904858
-BST,случайный,delete,среднее,0.0001021684
-LinkedList,отсортированный,insert,1,2.9875078340
-LinkedList,отсортированный,find,1,0.0237300610
-LinkedList,отсортированный,delete,1,0.0111698260
-LinkedList,отсортированный,insert,2,3.0573987940
-LinkedList,отсортированный,find,2,0.0243270360
-LinkedList,отсортированный,delete,2,0.0115366030
-LinkedList,отсортированный,insert,3,2.9641987260
-LinkedList,отсортированный,find,3,0.0236313330
-LinkedList,отсортированный,delete,3,0.0112848510
-LinkedList,отсортированный,insert,4,3.0345914950
-LinkedList,отсортированный,find,4,0.0240271220
-LinkedList,отсортированный,delete,4,0.0112117310
-LinkedList,отсортированный,insert,5,2.9481954700
-LinkedList,отсортированный,find,5,0.0239006100
-LinkedList,отсортированный,delete,5,0.0110857710
-LinkedList,отсортированный,insert,среднее,2.9983784638
-LinkedList,отсортированный,find,среднее,0.0239232324
-LinkedList,отсортированный,delete,среднее,0.0112577564
-HashTable,отсортированный,insert,1,0.1997087560
-HashTable,отсортированный,find,1,0.0017550400
-HashTable,отсортированный,delete,1,0.0008407980
-HashTable,отсортированный,insert,2,0.1968675190
-HashTable,отсортированный,find,2,0.0019886760
-HashTable,отсортированный,delete,2,0.0008920910
-HashTable,отсортированный,insert,3,0.1907563580
-HashTable,отсортированный,find,3,0.0018447440
-HashTable,отсортированный,delete,3,0.0008684640
-HashTable,отсортированный,insert,4,0.2625327630
-HashTable,отсортированный,find,4,0.0016053140
-HashTable,отсортированный,delete,4,0.0008098670
-HashTable,отсортированный,insert,5,0.1936840590
-HashTable,отсортированный,find,5,0.0019015160
-HashTable,отсортированный,delete,5,0.0009053780
-HashTable,отсортированный,insert,среднее,0.2087098910
-HashTable,отсортированный,find,среднее,0.0018190580
-HashTable,отсортированный,delete,среднее,0.0008633196
-BST,отсортированный,insert,1,4.2195800190
-BST,отсортированный,find,1,0.0389314570
-BST,отсортированный,delete,1,0.0190308920
-BST,отсортированный,insert,2,4.1356184250
-BST,отсортированный,find,2,0.0383339310
-BST,отсортированный,delete,2,0.0194247740
-BST,отсортированный,insert,3,4.1204731890
-BST,отсортированный,find,3,0.0388593320
-BST,отсортированный,delete,3,0.0215428460
-BST,отсортированный,insert,4,4.2120902370
-BST,отсортированный,find,4,0.0378190250
-BST,отсортированный,delete,4,0.0188528460
-BST,отсортированный,insert,5,4.1304951260
-BST,отсортированный,find,5,0.0359927840
-BST,отсортированный,delete,5,0.0179617110
-BST,отсортированный,insert,среднее,4.1636513992
-BST,отсортированный,find,среднее,0.0379873058
-BST,отсортированный,delete,среднее,0.0193626138