lancewalton

package sudoku

case class Location(row: Int, col: Int) {
  def areValuesMutuallyExclusive(other: Location, size: Int) =
    isInSameRow(other) ||
      isInSameColumn(other) ||
      isInSameSmallSquare(other, size)

  private def isInSameRow(other: Location): Boolean = row == other.row