fun miniMaxSum(arr: Array<Int>) {
    var min = arr[0]
    var max = arr[0]
    var sum: Long = 0

    arr.forEach {
        if (it > max) {
            max = it
        }

        if (it < min) {
            min = it
        }

        sum += it
    }
    println("${sum - max} ${sum - min}")
}