import Foundation

enum SublistKind {

    case sublist
    case superlist
    case equal
    case unequal

}
func classifier(listOne: [Int], listTwo: [Int]) -> SublistKind {

    if  listOne == listTwo {

        return .equal
    } else if listOne.isEmpty || listTwo.isEmpty {

        if listOne.isEmpty {

            return .sublist
        }
        return .superlist

    } else if listOne.count != listTwo.count {

        var i = 0
        var count = 0
        var smallerList = [Int]()

        var iterations = 0
        iterations = max(listOne.count, listTwo.count) - (min(listOne.count, listTwo.count) - 1)

        while iterations > 0 {

            var j = i
            while count <= min(listOne.count, listTwo.count) - 1 {

                if listOne.count > listTwo.count {

                    smallerList.append(listOne[j])

                } else {

                    smallerList.append(listTwo[j])
                }

                j+=1
                count+=1
            }

            if smallerList == listTwo {

                return .superlist

            } else if smallerList == listOne {

                return .sublist

            } else {

                smallerList.removeAll()
                i+=1
                count = 0
            }

            iterations-=1

        }

    }
    return .unequal
}