require 20% for repeating words
require 20% for repeating words

with code blocks removed, a reasonable post can have 10% of the rest in repetition of some output.
ArtOfCode-/SmokeDetector,ArtOfCode-/SmokeDetector,Charcoal-SE/SmokeDetector,NickVolynkin/SmokeDetector,Charcoal-SE/SmokeDetector,NickVolynkin/SmokeDetector