Data commit

Task/Department-numbers/Groovy/department-numbers.groovy

@@ -0,0 +1,20 @@
+class DepartmentNumbers {
+    static void main(String[] args) {
+        println("Police  Sanitation  Fire")
+        println("------  ----------  ----")
+        int count = 0
+        for (int i = 2; i <= 6; i += 2) {
+            for (int j = 1; j <= 7; ++j) {
+                if (j == i) continue
+                for (int k = 1; k <= 7; ++k) {
+                    if (k == i || k == j) continue
+                    if (i + j + k != 12) continue
+                    println("  $i         $j         $k")
+                    count++
+                }
+            }
+        }
+        println()
+        println("$count valid combinations")
+    }
+}