Commit cd376a1

@@ -0,0 +1,12 @@
+def assert_equal(x, y)
+  raise [x, y].inspect unless x == y
+end
+
+class Solution
+  def self.run(n)
+    0
+  end
+end
+
+assert_equal(5, Solution.run(4))
+assert_equal(8, Solution.run(5))