Computer & Data Science
Binary Search Tree
left < node < right

Every node's left subtree holds smaller keys and its right subtree larger ones, so a search walks one root-to-leaf path in O(log n).
Computed & rendered in pure C# on the frozen OnlyCSharp 1.8 library — animation baked to GIF with the library's own
Gif encoder (no GPU, no ffmpeg, no external packages).