Class: Array

Inherits:
Object
  • Object
show all
Defined in:
lib/sudokude.rb

Instance Method Summary collapse

Instance Method Details

#has_naked_multiple?(item) ⇒ Boolean

Returns:

  • (Boolean)


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# File 'lib/sudokude.rb', line 16

def has_naked_multiple?(item)
  self.select { |e| (e - item).empty? }.size == item.size
end