fun main(args: Array<String>) {
    translate("BASIC")
    translate("ELEET")
    translate("WOW")
    translate("MOM")
    translate("3|337")
    translate("storm")
    translate("I am elite.")
    translate("Da pain!")
    translate("Eye need help!")
    translate("3Y3 (\\)33d j00 t0 g37 d4 d0c70r.")
    translate("1 n33d m4 p1llz!")
}

fun translate(str: String) {
    val english: Array<String> = arrayOf("A", "B", "E", "I", "L", "M", "N", "O", "S", "T", "V", "W")
    val leet: Array<String> = arrayOf("4", "6", "3", "1", "|", "(V)", "(\\)", "0", "5", "7", "\\/", "`//")

    var translateLeet: Boolean = false
    var newStr: String = str
    var i: Int = -1

    for (subStr in leet)
        if (str.contains(subStr))
            translateLeet = true

    if (translateLeet)
        while (i++ < english.size - 1)
            newStr = newStr.replace(leet[i], english[i], true).toLowerCase()
    else
        while (i++ < leet.size - 1)
            newStr = newStr.replace(english[i].toUpperCase(), leet[i], true)

    println("$str -> $newStr")
}