func countApplesAndOranges(s: Int, t: Int, a: Int, b: Int, apples: [Int], oranges: [Int]) -> Void {
    func isFruitOnSamHouse(position: Int) -> Bool {
        return position >= s && position <= t
    }
    let applesOnSamHouse = apples.map { (element) -> Int in
        element + a}.filter(isFruitOnSamHouse)

    let orangesOnSamHouse = oranges.map { (element) -> Int in
    element + b}.filter(isFruitOnSamHouse)

    print("\(applesOnSamHouse.count)\n\(orangesOnSamHouse.count)")
}