Initial data commit

Task/Quickselect-algorithm/F-Sharp/quickselect-algorithm.fs

@@ -0,0 +1,17 @@
+let rec quickselect k list =
+    match list with
+    | [] -> failwith "Cannot take largest element of empty list."
+    | [a] -> a
+    | x::xs ->
+        let (ys, zs) = List.partition (fun arg -> arg < x) xs
+        let l = List.length ys
+        if k < l then quickselect k ys
+        elif k > l then quickselect (k-l-1) zs
+        else x
+//end quickselect
+
+[<EntryPoint>]
+let main args =
+    let v = [9; 8; 7; 6; 5; 0; 1; 2; 3; 4]
+    printfn "%A" [for i in 0..(List.length v - 1) -> quickselect i v]
+    0