/**
  * http://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=ITP1_7_D&lang=jp
  * Structured Program II - Matrix Multiplication
  */
object Main {
  type Matrix[T] = Seq[Seq[T]]

  def main(args: Array[String]): Unit = {
    val Array(n, m, l) = io.StdIn.readLine().split(" ").map(_.toInt)
    val matrixA = readMatrix(n)
    val matrixB = readMatrix(m)
    val result = multiplyMatrix(matrixA, matrixB)
    result.foreach(row => println(row.mkString(" ")))
  }

  def readMatrix(rows: Int): Matrix[Int] = {
    Iterator.continually(io.StdIn.readLine()).takeWhile(_ != null).take(rows).map(_.split(" ").map(_.toInt).toSeq).toList
  }

  def swapDim(matrix: Matrix[Int]): Matrix[Int] = {
    val width = matrix.head.length
    (0 until width).map(column => matrix.map(_ (column)))
  }

  // element type is Long
  def multiplyMatrix(matrixA: Matrix[Int], matrixB: Matrix[Int]): Matrix[Long] = {
    val swappedB = swapDim(matrixB)
    matrixA.map(elemA => swappedB.map(elemB => (elemA zip elemB).foldLeft(0L)((acc, x) => acc + x._1 * x._2)))
  }
}