diff --git a/semyanovra/scr/maze.py b/semyanovra/scr/maze.py
index 9d55726..bd40478 100644
--- a/semyanovra/scr/maze.py
+++ b/semyanovra/scr/maze.py
@@ -149,7 +149,115 @@ class TxtLabyrinthBuilder(LabyrinthBuilder):
         return lab
 
 
+# ----------------------------- Алгоритмы поиска -----------------------------
+class SearchAlgorithm:
+    def compute_path(self, maze, start, goal):
+        raise NotImplementedError
+
+    def _build_path(self, came_from, start, goal):
+        path = []
+        cur = goal
+        while cur is not None:
+            path.append(cur)
+            cur = came_from.get(cur)
+        path.reverse()
+        return path
+
+    def visited_nodes(self):
+        return getattr(self, '_visited', 0)
+
+
+class BFS(SearchAlgorithm):
+    def compute_path(self, maze, start, goal):
+        q = deque()
+        q.append(start)
+        came_from = {start: None}
+        visited = {start}
+
+        while q:
+            cur = q.popleft()
+            if cur == goal:
+                self._visited = len(visited)
+                return self._build_path(came_from, start, goal)
+            for nb in maze.adjacent_cells(cur):
+                if nb not in visited:
+                    visited.add(nb)
+                    came_from[nb] = cur
+                    q.append(nb)
+        self._visited = len(visited)
+        return []
+
+
+class DFS(SearchAlgorithm):
+    def compute_path(self, maze, start, goal):
+        stack = [start]
+        came_from = {start: None}
+        visited = {start}
+
+        while stack:
+            cur = stack.pop()
+            if cur == goal:
+                self._visited = len(visited)
+                return self._build_path(came_from, start, goal)
+            for nb in maze.adjacent_cells(cur):
+                if nb not in visited:
+                    visited.add(nb)
+                    came_from[nb] = cur
+                    stack.append(nb)
+        self._visited = len(visited)
+        return []
+
+
+class AStar(SearchAlgorithm):
+    def _heuristic(self, cell, goal):
+        return abs(cell.x - goal.x) + abs(cell.y - goal.y)
+
+    def compute_path(self, maze, start, goal):
+        heap = []
+        counter = 0
+        start_f = self._heuristic(start, goal)
+        heapq.heappush(heap, (start_f, counter, start))
+        counter += 1
+
+        came_from = {}
+        g_score = {start: 0}
+        f_score = {start: start_f}
+        visited = set()
+
+        while heap:
+            cur_f, _, cur = heapq.heappop(heap)
+            visited.add(cur)
+
+            if cur == goal:
+                self._visited = len(visited)
+                return self._build_path(came_from, start, goal)
+            if cur_f > f_score.get(cur, float('inf')):
+                continue
+            for nb in maze.adjacent_cells(cur):
+                tentative_g = g_score[cur] + 1
+                if tentative_g < g_score.get(nb, float('inf')):
+                    came_from[nb] = cur
+                    g_score[nb] = tentative_g
+                    new_f = tentative_g + self._heuristic(nb, goal)
+                    f_score[nb] = new_f
+                    heapq.heappush(heap, (new_f, counter, nb))
+                    counter += 1
+        self._visited = len(visited)
+        return []
+
+
 if __name__ == "__main__":
     builder = TxtLabyrinthBuilder()
     maze = builder.build_from_file("maze/level1.txt")
-    print(f"Maze loaded: {maze.width}x{maze.height}")
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+    
+    bfs = BFS()
+    path = bfs.compute_path(maze, maze.start, maze.exit)
+    print(f"BFS path length: {len(path)}")
+    
+    dfs = DFS()
+    path = dfs.compute_path(maze, maze.start, maze.exit)
+    print(f"DFS path length: {len(path)}")
+    
+    astar = AStar()
+    path = astar.compute_path(maze, maze.start, maze.exit)
+    print(f"A* path length: {len(path)}")
\ No newline at end of file