private static IList <Box> CreateBoxes(int numberOfBoxes, int colors, int[][] candiesCanEarn, int[] maximumBalls) { IList <Box> boxes = new List <Box>(); for (int i = 0; i < numberOfBoxes; i++) { var current = new Box(i); for (int color = 0; color < colors; color++) { current.AddCandiesPerColor(color, candiesCanEarn[color][i]); } current.MaximumBalls = maximumBalls[i]; boxes.Add(current); } return(boxes); }