新增数据结构

.gitignore

@@ -1,2 +1,3 @@
 /bin
-/obj
+/obj
+.fake

DataStructures/Trees/RedBlack.fs

@@ -0,0 +1,9 @@
+namespace Sanchime.DataStructures.Trees
+
+module RedBlack =
+
+    type Color = Red | Black
+
+    type RedBlackTree<'T> =
+        | Node of Color * 'T RedBlackTree * 'T * 'T RedBlackTree
+        | Leaf

Sanchime.Learn.fsproj

@@ -10,6 +10,7 @@
     <Compile Include="Algrithms/Sorts/InsertSort.fs" />
     <Compile Include="Algrithms/Sorts/BubbleSort.fs" />
     <Compile Include="Algrithms/Sorts/Test.fs" />
+    <Compile Include="DataStructures/Trees/RedBlack.fs"/>
     <Compile Include="Monads/ReaderMonad.fs" />
     <Compile Include="Monads/FreeMonad.fs" />
     <Compile Include="Monads/Test.fs" />