anchor.diff:  let routes = 
       path "/ti" >=> Writers.setMimeType "application/json" >=> request (fun req ->
           let players = req.formData "players"
  +        req.formData "players"         
  +        |> printfn "%A" 
           match players with
           | Choice1Of2 players -> 
               let resp = 
  
positive.code:         let item = lst.[i]
          lst.[i] <- lst.[j]
          lst.[j] <- item
      let rnd = new System.Random()
      let ln = lst.Length
      [0..(ln - 2)]                                                   // For all indices except the last
      |> Seq.iter (fun i -> Swap i (rnd.Next(i, ln)))                 // swap th item at the index with a random one following it (or itself)
      lst                                                             // Return the list shuffled in place
  
  let prepareRequest (reqString:string) : string list =
  
negative.code: open Suave.Operators
  open Suave.Successful
  open Suave.RequestErrors
  open Suave.Utils
  open Logger
  open Newtonsoft.Json
  
  