diff --git a/milesK/milesKlab2/README.md b/milesK/milesKlab2/p1n2/README.md
similarity index 100%
rename from milesK/milesKlab2/README.md
rename to milesK/milesKlab2/p1n2/README.md
diff --git a/milesK/milesKlab2/default.nix b/milesK/milesKlab2/p1n2/default.nix
similarity index 100%
rename from milesK/milesKlab2/default.nix
rename to milesK/milesKlab2/p1n2/default.nix
diff --git a/milesK/milesKlab2/flake.lock b/milesK/milesKlab2/p1n2/flake.lock
similarity index 100%
rename from milesK/milesKlab2/flake.lock
rename to milesK/milesKlab2/p1n2/flake.lock
diff --git a/milesK/milesKlab2/flake.nix b/milesK/milesKlab2/p1n2/flake.nix
similarity index 100%
rename from milesK/milesKlab2/flake.nix
rename to milesK/milesKlab2/p1n2/flake.nix
diff --git a/milesK/milesKlab2/hellolib.nix b/milesK/milesKlab2/p1n2/hellolib.nix
similarity index 100%
rename from milesK/milesKlab2/hellolib.nix
rename to milesK/milesKlab2/p1n2/hellolib.nix
diff --git a/milesK/milesKlab2/hellolib/CMakeLists.txt b/milesK/milesKlab2/p1n2/hellolib/CMakeLists.txt
similarity index 100%
rename from milesK/milesKlab2/hellolib/CMakeLists.txt
rename to milesK/milesKlab2/p1n2/hellolib/CMakeLists.txt
diff --git a/milesK/milesKlab2/hellolib/cmake/hellolibConfig.cmake.in b/milesK/milesKlab2/p1n2/hellolib/cmake/hellolibConfig.cmake.in
similarity index 100%
rename from milesK/milesKlab2/hellolib/cmake/hellolibConfig.cmake.in
rename to milesK/milesKlab2/p1n2/hellolib/cmake/hellolibConfig.cmake.in
diff --git a/milesK/milesKlab2/hellolib/include/hellolib.hpp b/milesK/milesKlab2/p1n2/hellolib/include/hellolib.hpp
similarity index 100%
rename from milesK/milesKlab2/hellolib/include/hellolib.hpp
rename to milesK/milesKlab2/p1n2/hellolib/include/hellolib.hpp
diff --git a/milesK/milesKlab2/hellolib_exe/CMakeLists.txt b/milesK/milesKlab2/p1n2/hellolib_exe/CMakeLists.txt
similarity index 100%
rename from milesK/milesKlab2/hellolib_exe/CMakeLists.txt
rename to milesK/milesKlab2/p1n2/hellolib_exe/CMakeLists.txt
diff --git a/milesK/milesKlab2/hellolib_exe/main.cpp b/milesK/milesKlab2/p1n2/hellolib_exe/main.cpp
similarity index 100%
rename from milesK/milesKlab2/hellolib_exe/main.cpp
rename to milesK/milesKlab2/p1n2/hellolib_exe/main.cpp
diff --git a/milesK/milesKlab2/p3/CMakeLists.txt b/milesK/milesKlab2/p3/CMakeLists.txt
new file mode 100644
index 0000000..75961e3
--- /dev/null
+++ b/milesK/milesKlab2/p3/CMakeLists.txt
@@ -0,0 +1,17 @@
+cmake_minimum_required(VERSION 3.15...3.30)
+project(hellolib_exe VERSION 0.1.0 LANGUAGES CXX)
+
+# Find the hellolib library
+find_package(hellolib REQUIRED)
+
+# Create the executable
+add_executable(hellolib_exe main.cpp)
+
+# Link hellolib to the executable
+target_link_libraries(hellolib_exe PRIVATE hellolib)
+
+# Installation rules for the executable
+install(TARGETS hellolib_exe
+    RUNTIME DESTINATION bin
+)
+
diff --git a/milesK/milesKlab2/p3/default.nix b/milesK/milesKlab2/p3/default.nix
new file mode 100644
index 0000000..f4a4b66
--- /dev/null
+++ b/milesK/milesKlab2/p3/default.nix
@@ -0,0 +1,9 @@
+{ stdenv, cmake, hellolib }:
+
+stdenv.mkDerivation rec {
+  pname = "hellolib_exe";
+  version = "0.1.0";
+  src = ./.;
+  nativeBuildInputs = [ cmake ];
+  buildInputs = [ hellolib ];
+}
diff --git a/milesK/milesKlab2/p3/flake.lock b/milesK/milesKlab2/p3/flake.lock
new file mode 100644
index 0000000..8bf2d2e
--- /dev/null
+++ b/milesK/milesKlab2/p3/flake.lock
@@ -0,0 +1,62 @@
+{
+  "nodes": {
+    "hellolib": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      },
+      "locked": {
+        "lastModified": 1726630447,
+        "narHash": "sha256-1jrxhRzHBiovxC5t5Zv22j6rhdGGng9XgPtqoi4vxr4=",
+        "owner": "mileskent",
+        "repo": "hellolib",
+        "rev": "5b711b1213b3efb77f31b2b68c933c49558af66d",
+        "type": "github"
+      },
+      "original": {
+        "owner": "mileskent",
+        "repo": "hellolib",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1704290814,
+        "narHash": "sha256-LWvKHp7kGxk/GEtlrGYV68qIvPHkU9iToomNFGagixU=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "70bdadeb94ffc8806c0570eb5c2695ad29f0e421",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-23.05",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1704290814,
+        "narHash": "sha256-LWvKHp7kGxk/GEtlrGYV68qIvPHkU9iToomNFGagixU=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "70bdadeb94ffc8806c0570eb5c2695ad29f0e421",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-23.05",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "hellolib": "hellolib",
+        "nixpkgs": "nixpkgs_2"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/milesK/milesKlab2/p3/flake.nix b/milesK/milesKlab2/p3/flake.nix
new file mode 100644
index 0000000..2f77d8c
--- /dev/null
+++ b/milesK/milesKlab2/p3/flake.nix
@@ -0,0 +1,24 @@
+{
+    description = "Hello";
+    inputs = {
+        nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.05";
+        hellolib.url = "github:mileskent/hellolib";
+    };
+    outputs = {self, nixpkgs, hellolib}:
+    let
+    pkgs = import nixpkgs {
+      system = "x86_64-linux";
+      overlays = [ self.overlays.default hellolib.overlays.default ];
+    };  
+
+    hellolib_overlay = final: prev: {
+      hellolib = final.callPackage ./default.nix { };
+    };
+    my_overlays = [ hellolib_overlay ];
+    in 
+
+    {
+        packages.x86_64-linux.default = pkgs.hellolib;
+        overlays.default = nixpkgs.lib.composeManyExtensions my_overlays;
+    };
+}
diff --git a/milesK/milesKlab2/p3/main.cpp b/milesK/milesKlab2/p3/main.cpp
new file mode 100644
index 0000000..98127b5
--- /dev/null
+++ b/milesK/milesKlab2/p3/main.cpp
@@ -0,0 +1,7 @@
+#include <hellolib.hpp>
+#include <iostream>
+
+int main (void) {
+     std::cout << hello() << std::endl;
+     return 0;
+}