Data commit

Task/Superpermutation-minimisation/Scala/superpermutation-minimisation.scala

@@ -0,0 +1,12 @@
+object SuperpermutationMinimisation extends App {
+  val nMax = 12
+
+  @annotation.tailrec
+  def factorial(number: Int, acc: Long = 1): Long =
+    if (number == 0) acc else factorial(number - 1, acc * number)
+
+  def factSum(n: Int): Long = (1 to n).map(factorial(_)).sum
+
+  for (n <- 0 until nMax) println(f"superPerm($n%2d) len = ${factSum(n)}%d")
+
+}