import scala.io.StdIn.{readInt, readLine}
object Main {
    def main(args: Array[String]): Unit = {
        readInt
        val arr = readLine.split(" ").map(_.toInt)
        val (ret, cnt) = selectionSort(arr)
        println(ret.mkString(" "))
        println(cnt)
    }
    
    def selectionSort(arr: Array[Int]): (Array[Int], Int) = {
        def min(arr: Array[Int], ptr: Int): Int = {
            if ((arr.length - 1) == ptr) return ptr
            min(arr, ptr + 1) match {
                case m if arr(ptr) < arr(m) => ptr
                case m: Int => m
            }
        }
        def swap(arr: Array[Int], a: Int, b: Int): Unit = {
            val tmp = arr(a)
            arr(a) = arr(b)
            arr(b) = tmp
        }
        var cnt = 0
        val copy = new Array[Int](arr.length)
        arr.copyToArray(copy)
        (0 until copy.length).foreach {i =>
            val m = min(copy, i)
            if (m != i) {swap(copy, m, i); cnt += 1}
        }
        (copy, cnt)
    }
}
