Data commit

Task/Department-numbers/Scala/department-numbers.scala

@@ -0,0 +1,10 @@
+val depts = {
+  (1 to 7).permutations.map{ n => (n(0),n(1),n(2)) }.toList.distinct  // All permutations of possible department numbers
+  .filter{ n => n._1 % 2 == 0 }                                       // Keep only even numbers favored by Police Chief
+  .filter{ n => n._1 + n._2 + n._3 == 12 }                            // Keep only numbers that add to 12
+}
+
+{
+println( "(Police, Sanitation, Fire)")
+println( depts.mkString("\n") )
+}