File list (Check if you may need any files):
SudoKuProgramming
.................\Challenge for you by Suduku 091411.doc
.................\Challenge for you by Suduku 091411_02.doc
.................\resolve explanation for 7242211906.doc
.................\Study Doc.doc
.................\SudoKuProgramming
.................\SudoKuProgramming.sln
.................\SudoKuProgramming.suo
.................\.................\bin
.................\.................\...\Debug
.................\.................\...\.....\SudoKuProgramming.exe
.................\.................\...\.....\SudoKuProgramming.pdb
.................\.................\...\.....\SudoKuProgramming.vshost.exe
.................\.................\...\.....\SudoKuProgramming.vshost.exe.manifest
.................\.................\Data
.................\.................\....\Easy for Franklyn.txt
.................\.................\....\Extreme for Nandom.txt
.................\.................\....\Medium091411.txt
.................\.................\....\Sudo from iSudo.txt
.................\.................\....\Sudo X link 01.bmp
.................\.................\....\Sudo X link 02.bmp
.................\.................\....\Sudo X link 02_02.bmp
.................\.................\....\Sudo X link 03.bmp
.................\.................\....\Sudo X link 04.bmp
.................\.................\....\Sudo X link 04_02.bmp
.................\.................\....\Sudo X link 05.bmp
.................\.................\....\Sudo X link 05_02.bmp
.................\.................\....\Sudo X link 06.bmp
.................\.................\....\SudoEasy.txt
.................\.................\....\SudoEvil.txt
.................\.................\....\SudoExtreme.txt
.................\.................\....\SudoExtreme091411.txt
.................\.................\....\SudoHard.txt
.................\.................\....\SudoMedium091411.txt
.................\.................\....\SudoPuzzle.txt
.................\.................\....\SudoPuzzleExtreme.txt
.................\.................\....\SuduBoShi.txt
.................\.................\Form1.cs
.................\.................\Form1.Designer.cs
.................\.................\Form1.resx
.................\.................\Form2.cs
.................\.................\Form2.Designer.cs
.................\.................\Form2.resx
.................\.................\obj
.................\.................\...\Debug
.................\.................\...\.....\Refactor
.................\.................\...\.....\SudoKuProgramming.csproj.FileListAbsolute.txt
.................\.................\...\.....\SudoKuProgramming.csproj.GenerateResource.Cache
.................\.................\...\.....\SudoKuProgramming.exe
.................\.................\...\.....\SudoKuProgramming.Form1.resources
.................\.................\...\.....\SudoKuProgramming.Form2.resources
.................\.................\...\.....\SudoKuProgramming.pdb
.................\.................\...\.....\SudoKuProgramming.Properties.Resources.resources
.................\.................\...\.....\TempPE
.................\.................\Program.cs
.................\.................\Properties
.................\.................\..........\AssemblyInfo.cs
.................\.................\..........\Resources.Designer.cs
.................\.................\..........\Resources.resx
.................\.................\..........\Settings.Designer.cs
.................\.................\..........\Settings.settings
.................\.................\SudoKuProgramming.csproj