diff --git a/ulohyfs/src/u22.fs b/ulohyfs/src/u22.fs
new file mode 100644
index 0000000..4a98608
--- /dev/null
+++ b/ulohyfs/src/u22.fs
@@ -0,0 +1,17 @@
+module UlohyFs.u22
+
+open System.IO
+open System.Text.Unicode
+open UlohyFs.Attributes
+open System
+
+[<Uloha(22)>]
+let uloha22() =
+    printfn "zadaj dajake cislo"
+    let input = Console.ReadLine()
+    let inpint = int input
+    input.ToString()
+    |> Seq.map (fun x -> x.ToString())
+    |> Seq.map (fun x -> int x)
+    |> Seq.sum
+    |> printfn "sum: %d"
\ No newline at end of file
diff --git a/ulohyfs/src/u23.fs b/ulohyfs/src/u23.fs
new file mode 100644
index 0000000..30dc6d0
--- /dev/null
+++ b/ulohyfs/src/u23.fs
@@ -0,0 +1,25 @@
+module UlohyFs.u23
+
+open System.IO
+open System.Text.Unicode
+open UlohyFs.Attributes
+open System
+
+[<Uloha(23)>]
+let uloha23() =
+    let mutable array4 = Array.create 4 0.0
+    let mutable i = 0
+    let mutable running = true
+    while running do
+        printfn "Zadaj dajake cislo alebo koniec"
+        let inp = Console.ReadLine()
+        if inp = "end" || inp = "koniec" then
+            running <- false
+        else
+        array4.[i] <- float inp
+        i <- i + 1
+        if i = 3 then
+            array4.[i] <- float inp
+            printfn "pole: %A" array4
+            array4 |> Array.average |> printfn "priemer: %f"
+            i <- 0
\ No newline at end of file
diff --git a/ulohyfs/ulohyfs.fsproj b/ulohyfs/ulohyfs.fsproj
index 96116b9..2b4a4bd 100644
--- a/ulohyfs/ulohyfs.fsproj
+++ b/ulohyfs/ulohyfs.fsproj
@@ -6,10 +6,16 @@
         <RootNamespace>UlohyFs</RootNamespace>
     </PropertyGroup>
 
+    <ItemGroup>
+        <PackageReference Include="SDL3.Core" Version="1.0.0" />
+    </ItemGroup>
+
     <ItemGroup>
         <Compile Include="src\Attributes.fs" />
         <Compile Include="src\u16.fs" />
         <Compile Include="src\u15.fs" />
+        <Compile Include="src\u22.fs" />
+        <Compile Include="src\u23.fs" />
         <Compile Include="src\u17.fs" />
         <Compile Include="src\u18.fs" />
         <Compile Include="src\u19.fs" />