diff --git a/lab6/Makefile b/lab6/Makefile
new file mode 100644
index 0000000..6d2309e
--- /dev/null
+++ b/lab6/Makefile
@@ -0,0 +1,23 @@
+.PHONY: run build clean task1 build-task1 clean-task1
+
+# task1
+run:
+	cd task1 && dotnet run --project task1.fsproj
+
+build:
+	cd task1 && dotnet build
+
+clean:
+	cd task1 && dotnet clean
+
+all: build run
+
+# task1 (alternative targets)
+task1:
+	cd task1 && dotnet run --project task1.fsproj
+
+build-task1:
+	cd task1 && dotnet build
+
+clean-task1:
+	cd task1 && dotnet clean
diff --git a/lab6/task1/Program.fs b/lab6/task1/Program.fs
new file mode 100644
index 0000000..baf5744
--- /dev/null
+++ b/lab6/task1/Program.fs
@@ -0,0 +1,45 @@
+module Church
+
+open System
+
+let nil (c:'a->'b->'b) (n:'b) : 'b = n
+
+let cons (x:'a) (xs:('a->'b->'b)->'b->'b) : ('a->'b->'b)->'b->'b =
+    fun c n -> c x (xs c n)
+
+let append (xs:('a->'b->'b)->'b->'b) (ys:('a->'b->'b)->'b->'b) : ('a->'b->'b)->'b->'b =
+    fun c n -> xs c (ys c n)
+
+let singleton (x:'a) : (('a->'b->'b)->'b->'b) =
+    cons x nil
+
+let fold (xs:('a->'b->'b)->'b->'b) (c:'a->'b->'b) (n:'b) : 'b =
+    xs c n
+
+let toList (xs:('a->'b->'b)->'b->'b) : 'a list =
+    xs (fun x acc -> x :: acc) []
+
+let ofList (ls:'a list) : (('a->'b->'b)->'b->'b) =
+    List.foldBack (fun x acc -> cons x acc) ls nil
+
+let readNChurch (parse:string->'a) (n:int) : (('a->'b->'b)->'b->'b) =
+    let rec loop i acc =
+        if i = 0 then acc nil
+        else
+            let x = parse (Console.ReadLine())
+            loop (i - 1) (fun tail -> acc (cons x tail))
+    loop n id
+
+let readNInt (n:int) =
+    readNChurch int n
+
+let readNString (n:int) =
+    readNChurch id n
+
+[<EntryPoint>]
+let main _ =
+    let n = Console.ReadLine() |> int
+    let clist = readNInt n
+    let lst = toList clist
+    lst |> List.iter (printfn "%d")
+    0
\ No newline at end of file
diff --git a/lab6/task1/task1.fsproj b/lab6/task1/task1.fsproj
new file mode 100644
index 0000000..878876c
--- /dev/null
+++ b/lab6/task1/task1.fsproj
@@ -0,0 +1,12 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net7.0</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Compile Include="Program.fs" />
+  </ItemGroup>
+
+</Project>
\ No newline at end of file