abpwtpF

.swift

func confirmColours(textColors:[Color],figures:Int) -> Bool? {
  for loop in 0 ..< figures {
    if textColors[loop] == Color.clear {
      return false
    }
  }
  var tfigures = figures - 1
  let rfigure = Int(Double(figures).squareRoot())
  for _ in 0..<rfigure {
    var superSet = Set<String>()
    for loop in stride(from: tfigures, to: tfigures - rfigure, by: -1) {
      superSet.insert(textColors[loop].description)
      print("loop ",loop)
    }
    tfigures = tfigures - rfigure
    print("superSet ",superSet,superSet.count)
    if superSet.count != rfigure {
      alertPublisher.send()
    }
  }
  tfigures = figures - 1
  for _ in 0..<rfigure {
    var superSet = Set<String>()
    for loop in stride(from: tfigures, to: -1, by: -rfigure) {
      superSet.insert(textColors[loop].description)
      print("loop2 ",loop)
    }
    tfigures = tfigures - 1
    print("superSet ",superSet,superSet.count)
    if superSet.count != rfigure {
      alertPublisher.send()
    }
  }
  return true
}