Submission #1302215

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Source Code Expand

fun main(args : Array<String> ) {
  val n = readLine()!!.toInt()

  val b = (1..n).map {
    readLine()!!.toList()
  }.toList()

  val a:MutableList<MutableList<Char>> = (1..n).map {
    val b:MutableList<Char> = (1..n).map { 'D'}.toMutableList()
    b
  }.toMutableList()

  (0 .. 3).map { y ->
    (0 .. 3).map { x ->
      a[x][Math.abs((y-3)%n)] = b[y][x]
    }
  }
  a.map { x->
    println(x.joinToString(""))
  }
}

Submission Info

Compile Error

Main.kt:9:9: warning: name shadowed: b
    val b:MutableList<Char> = (1..n).map { 'D'}.toMutableList()
        ^

Judge Result