Backtracking search for a cycle through every node exactly once — extensions, dead ends, and the NP-complete reality animated on a real graph.
Tip: use samples, upload, copy, download, and send-to actions inside the workspace where available.
Hamiltonian Cycle Visualizer is a free, browser-based tool that helps you turn raw numbers into clear charts. Backtracking search for a cycle through every node exactly once — extensions, dead ends, and the NP-complete reality animated on a real graph. It's built for speed and privacy: Everything runs locally in your browser — your data is never uploaded to a server. No sign-up, no installs, and no daily limits.
Visualize the dataset after it has been cleaned enough for reliable labels and numeric values.
Review the preview, copy or download the result, and keep everything local in your browser.
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Open toolpath: A
1Hamiltonian cycle: visit every node exactly once and return to the start. NP-complete — backtracking with pruning is the honest general approach.
path = [start]extend(u):try each unvisited neighbor vall nodes used?edge back to start → CYCLEdead end → pop (backtrack)no cycle exists
A cycle through every node exactly once. Extend the path node by node; a full path only counts if it closes back to the start.
