# Get s/m/l ranges to (100/6, 100/9, 100/20) and multiply out.
# Then compare against 0-100 for missing, return highest.
/↥⊚¬∊▽⤚≥◴≡/+×⊃(¤|♭₂⇡⌊÷|⋅∘|⋅⇡)6_9_20 100