diff --git a/Laboratory13and14.sln b/Laboratory13and14.sln
new file mode 100644
index 0000000..c6bb08c
--- /dev/null
+++ b/Laboratory13and14.sln
@@ -0,0 +1,31 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.11.35312.102
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Laboratory13and14", "Laboratory13and14.vcxproj", "{0F189EA5-374A-4040-9012-B800C29D86D6}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|x64 = Debug|x64
+		Debug|x86 = Debug|x86
+		Release|x64 = Release|x64
+		Release|x86 = Release|x86
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{0F189EA5-374A-4040-9012-B800C29D86D6}.Debug|x64.ActiveCfg = Debug|x64
+		{0F189EA5-374A-4040-9012-B800C29D86D6}.Debug|x64.Build.0 = Debug|x64
+		{0F189EA5-374A-4040-9012-B800C29D86D6}.Debug|x86.ActiveCfg = Debug|Win32
+		{0F189EA5-374A-4040-9012-B800C29D86D6}.Debug|x86.Build.0 = Debug|Win32
+		{0F189EA5-374A-4040-9012-B800C29D86D6}.Release|x64.ActiveCfg = Release|x64
+		{0F189EA5-374A-4040-9012-B800C29D86D6}.Release|x64.Build.0 = Release|x64
+		{0F189EA5-374A-4040-9012-B800C29D86D6}.Release|x86.ActiveCfg = Release|Win32
+		{0F189EA5-374A-4040-9012-B800C29D86D6}.Release|x86.Build.0 = Release|Win32
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {BBCE4375-82D9-41F9-B8B8-D08315E06F4A}
+	EndGlobalSection
+EndGlobal