Developer

This experience deserves a bigger screen

The DSA Visualizer is designed for deep focus,
side-by-side code, and real-time execution insight.

On small screens, that level of clarity can't be preserved.

Open on a tablet (landscape) or desktop for the intended experience.

Desktop experience preview

House Robber IIStep-by-Step Visualization

Circular version of House Robber.

Problem Statement

Houses in circle. Cannot rob adjacent or first and last together.

Approach

Run twice: exclude first house, exclude last house. Take max.

Time & Space Complexity

Time O(n), Space O(1).

Interactive Visualization

Loading Interactive Visualizer...

Click "Play" or use arrow keys to step through the execution.