Submission #7996886

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Source Code Expand

fun main(args: Array<String>) {
    val (h,w) = readLine()!!.split(" ").map(String::toInt)
    var p : MutableList<String> = mutableListOf()
    repeat(h) {p.add(readLine()!!)}
    p.forEach {
        println(it)
        println(it)
    }

}

Submission Info

Compile Error

Main.kt:2:12: warning: variable 'w' is never used
    val (h,w) = readLine()!!.split(" ").map(String::toInt)
           ^

Judge Result