var results = [Int]() var rs = Array<Int>()
Sets:
var words = Set<String>() var numbers = Set<Int>()
var teams = [String: String]() var matches = Dictionary<String: String>()
var results = [Int]() var rs = Array<Int>()
Sets:
var words = Set<String>() var numbers = Set<Int>()
var teams = [String: String]() var matches = Dictionary<String: String>()