``` fun main(args: Array<String>) { val...

# announcements

[jkbbwr]

fun main(args: Array<String>) {
    val a = mapOf("test" to setOf(1))
    a.keys.map {
        println(it)
    }

    a.values.map{ v ->
        v.map {
            println(it)
        }
    }
    
    a.entries.map { kvp -> 
        println(kvp.key)
        kvp.value.map {
            println("   $it")
        }
    }
}