open System
open System.Collections.Generic

[<EntryPoint>]
let main argv =
  let [| s; t; u |] = Console.ReadLine().Split(' ')
  let t = int t
  let u = int u

  let result =
    let s' = s.Remove(t, 1)
    if t <> u then
      s'.Remove((if t < u then u - 1 else u), 1)
    else
      s'

  printfn "%s" result

  //exit code
  0