File list (Check if you may need any files):
optimalBinarySearchTree
.......................\optimalBinarySearchTree
.......................\.......................\optimalBinarySearchTree
.......................\.......................\.......................\bin
.......................\.......................\.......................\...\Debug
.......................\.......................\.......................\...\.....\data.txt
.......................\.......................\.......................\...\.....\optimalBinarySearchTree.exe
.......................\.......................\.......................\...\.....\optimalBinarySearchTree.pdb
.......................\.......................\.......................\...\.....\optimalBinarySearchTree.vshost.exe
.......................\.......................\.......................\Form1.cs
.......................\.......................\.......................\Form1.Designer.cs
.......................\.......................\.......................\Form1.resx
.......................\.......................\.......................\obj
.......................\.......................\.......................\...\Debug
.......................\.......................\.......................\...\.....\optimalBinarySearchTree.csproj.GenerateResource.Cache
.......................\.......................\.......................\...\.....\optimalBinarySearchTree.exe
.......................\.......................\.......................\...\.....\optimalBinarySearchTree.Form1.resources
.......................\.......................\.......................\...\.....\optimalBinarySearchTree.pdb
.......................\.......................\.......................\...\.....\optimalBinarySearchTree.Properties.Resources.resources
.......................\.......................\.......................\...\.....\TempPE
.......................\.......................\.......................\...\optimalBinarySearchTree.csproj.FileList.txt
.......................\.......................\.......................\...\optimalBinarySearchTree.csproj.FileListAbsolute.txt
.......................\.......................\.......................\OptimalBinarySearchTree.cs
.......................\.......................\.......................\optimalBinarySearchTree.csproj
.......................\.......................\.......................\Program.cs
.......................\.......................\.......................\Properties
.......................\.......................\.......................\..........\AssemblyInfo.cs
.......................\.......................\.......................\..........\Resources.Designer.cs
.......................\.......................\.......................\..........\Resources.resx
.......................\.......................\.......................\..........\Settings.Designer.cs
.......................\.......................\.......................\..........\Settings.settings
.......................\.......................\optimalBinarySearchTree.sln