macOS screen-256color mksh 1296 views

Buggy color version here: https://asciinema.org/a/15538 (easier to see matches)

A visualization of how LCS (Longest common subsequence) works. More info here: https://en.wikipedia.org/wiki/Longest_common_subsequence_problem

Hacky code available as a Gist: https://gist.github.com/charles-l/39fa233a9ebf09e182ed

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