专家系统水壶倒水问题C#程序

有两个水壶，一个盛满可以4公斤水，另一个3公斤水，水壶没有任何标记。怎样在能装4公斤的水壶里恰好只装2公斤水。使用状态空间法和盲目广度优先搜索算法解决这个问题。

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     文件       3173  2013-11-11 09:42  Water\Backup\Water\Form1.cs

     文件       2569  2013-11-11 09:42  Water\Backup\Water\Form1.Designer.cs

     文件       5814  2013-11-11 09:42  Water\Backup\Water\Form1.resx

     文件       2670  2013-11-10 22:13  Water\Backup\Water\Node.cs

     文件        876  2013-11-10 22:13  Water\Backup\Water\OpenTable.cs

     文件        486  2013-11-10 20:08  Water\Backup\Water\Program.cs

     文件       1352  2013-11-10 20:08  Water\Backup\Water\Properties\AssemblyInfo.cs

     文件       2860  2013-11-10 20:08  Water\Backup\Water\Properties\Resources.Designer.cs

     文件       5612  2013-11-10 20:08  Water\Backup\Water\Properties\Resources.resx

     文件       1090  2013-11-10 20:08  Water\Backup\Water\Properties\Settings.Designer.cs

     文件        249  2013-11-10 20:08  Water\Backup\Water\Properties\Settings.settings

     文件       3796  2013-11-10 22:30  Water\Backup\Water\Water.csproj

     文件        905  2013-11-10 20:08  Water\Backup\Water.sln

    ..A..H.      7680  2013-11-13 14:10  Water\Backup\Water.suo

     文件       3228  2013-11-13 14:11  Water\UpgradeLog.xml

     文件      10240  2013-11-13 14:12  Water\Water\bin\Debug\Water.exe

     文件      38400  2013-11-13 14:12  Water\Water\bin\Debug\Water.pdb

     文件      11608  2013-11-13 14:12  Water\Water\bin\Debug\Water.vshost.exe

     文件       3173  2013-11-11 09:42  Water\Water\Form1.cs

     文件       2569  2013-11-11 09:42  Water\Water\Form1.Designer.cs

     文件       5814  2013-11-11 09:42  Water\Water\Form1.resx

     文件       2670  2013-11-10 22:13  Water\Water\Node.cs

     文件       6004  2013-11-13 14:12  Water\Water\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache

     文件        612  2013-11-13 14:12  Water\Water\obj\Debug\ResGen.read.1.tlog

     文件        362  2013-11-13 14:12  Water\Water\obj\Debug\ResGen.write.1.tlog

     文件       4608  2013-11-13 14:11  Water\Water\obj\Debug\TempPE\Properties.Resources.Designer.cs.dll

     文件       1049  2013-11-13 14:12  Water\Water\obj\Debug\Water.csproj.FileListAbsolute.txt

     文件        847  2013-11-11 09:42  Water\Water\obj\Debug\Water.csproj.GenerateResource.Cache

     文件      10240  2013-11-13 14:12  Water\Water\obj\Debug\Water.exe

     文件        180  2013-11-13 14:12  Water\Water\obj\Debug\Water.Form1.resources

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