Maze Traversal (Find a Path in a Grid)

Challenge summary

Find a valid route through a grid maze while respecting blocked cells and bounded movement.

What you'll practice

• Represent visited cells so the search cannot loop indefinitely.
• Explore only valid neighboring cells within the grid.
• Return a complete route or a stable no-route result.

What Premium unlocks

Premium unlocks the runnable workspace, behavioral checks, implementation walkthrough, and edge-case discussion.