import PuzzleMaker

let puzzleMaker = PuzzleMaker(image: UIImage(named: "image")!, numRows: ViewController.numRows, numColumns: ViewController.numColumns)
        puzzleMaker.generatePuzzles { throwableClosure in
            do {
                let puzzleElements = try throwableClosure()
                for row in 0 ..< ViewController.numRows {
                    for column in 0 ..< ViewController.numColumns {
                        guard let puzzleElement = puzzleElements[row][column] else { continue }
                        let position = puzzleElement.position
                        let image = puzzleElement.image
                        let imgView = UIImageView(frame: CGRect(x: position.x, y: position.y, width: image.size.width, height: image.size.height))
                        imgView.image = image
                        self.view.addSubview(imgView)
                    }
                }

            } catch {
                debugPrint(error)
            }
	}
}