Maze generator & solver · ring-2.6-1t

The user wants a single-page web app that:
1. Generates a random maze using the recursive backtracker algorithm
2. Animates an A* or BFS solver finding the path from start to finish
3. All in one HTML file with inline CSS and JS, no external resources

Let me build this step by step:
- Canvas-based rendering
- Recursive backtracker maze generation
- A* pathfinding with animation
- Clean visual design

I'll write the complete index.html file.

Building a self-contained maze generator and solver with animated A* pathfinding.

The file has been written successfully. Let me verify it exists and looks correct.

Done! The file `/tmp/ws/index.html` is ready. Here's what it includes: **Maze Generation** — Recursive backtracker algorithm that carves passages through a grid, visualized step-by-step with a green trail cell. **A* Pathfinding** — Animated solver using Manhattan distance heuristic that shows: - 🟢 **Green** cells = open set (candidates being explored) - 🔵 **Blue** cells = closed set (already evaluated) - 🟢 **Green path** = final shortest route from start (top-left) to end (bottom-right) **Controls:** - **Generate Maze** — Animated maze generation - **Run A*** — Animated A* solver - **Instant Solve** — Immediate path computation (no animation) - **Size slider** — Grid dimension (8×8 to 60×60) - **Speed slider** — Animation speed Fully self-contained — no external dependencies, CDNs, or network requests. Just open the file in any browser.