2 files changed, 22 insertions, 0 deletions
diff --git a/challenge-119/frankivo/scala/NibbleSwap.scala b/challenge-119/frankivo/scala/NibbleSwap.scala
new file mode 100644
index 0000000000..a39d981f59
--- /dev/null
+++ b/challenge-119/frankivo/scala/NibbleSwap.scala
@@ -0,0 +1,12 @@
+object NibbleSwap {
+  def swap(n: Int): Int = {
+    Integer.parseInt(
+      "%08d" // Two-nibble limit is here.
+        .format(n.toBinaryString.toInt) // Don't really like the double cast.
+        .grouped(4)
+        .toArray
+        .reverse
+        .mkString,
+      2)
+  }
+}
diff --git a/challenge-119/frankivo/scala/Sequencer.scala b/challenge-119/frankivo/scala/Sequencer.scala
new file mode 100644
index 0000000000..7883b8c2f0
--- /dev/null
+++ b/challenge-119/frankivo/scala/Sequencer.scala
@@ -0,0 +1,10 @@
+object Sequencer {
+  def sequencer(n: Int): Int = {
+    LazyList
+      .iterate(1)(_ + 1)
+      .filterNot(_.toString exists (((4 to 9).toSeq :+ 0).map(_.toString) contains _.toString))
+      .filterNot(_.toString contains "11")
+      .take(n)
+      .last
+  }
+}
+\ No newline at end of file