diff --git a/infix.txt b/infix.txt
new file mode 100644
index 0000000..e16379a
--- /dev/null
+++ b/infix.txt
@@ -0,0 +1,5 @@
+1 + 1
+2 * 5 + 1
+2 * ( 5 + 1 )
+3 * x + ( 9 + y ) / 4
+A - B * ( C + D ) / E
\ No newline at end of file
diff --git a/justin.tv.sln b/justin.tv.sln
new file mode 100644
index 0000000..ce43003
--- /dev/null
+++ b/justin.tv.sln
@@ -0,0 +1,20 @@
+
+Microsoft Visual Studio Solution File, Format Version 11.00
+# Visual Studio 2010
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "justin.tv", "justin.tv\justin.tv.vcxproj", "{B1B2D008-74BC-4438-AA26-98C1143AAD07}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Win32 = Debug|Win32
+		Release|Win32 = Release|Win32
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{B1B2D008-74BC-4438-AA26-98C1143AAD07}.Debug|Win32.ActiveCfg = Debug|Win32
+		{B1B2D008-74BC-4438-AA26-98C1143AAD07}.Debug|Win32.Build.0 = Debug|Win32
+		{B1B2D008-74BC-4438-AA26-98C1143AAD07}.Release|Win32.ActiveCfg = Release|Win32
+		{B1B2D008-74BC-4438-AA26-98C1143AAD07}.Release|Win32.Build.0 = Release|Win32
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal
diff --git a/run.bat b/run.bat
new file mode 100644
index 0000000..6221aa6
--- /dev/null
+++ b/run.bat
@@ -0,0 +1,2 @@
+.\Debug\justin.tv.exe infix.txt -r > output_with_r_option.txt
+.\Debug\justin.tv.exe infix.txt > output_without_r_option.txt
\ No newline at end of file