open System

let ri () = stdin.ReadLine() |> int
let ria () = stdin.ReadLine().Split() |> Array.map int

type Sol() =
    member this.Solve() = 
        let s = stdin.ReadLine()
        let t = if s = "ham" then "ham" else s + "ham"
        printfn "%s" t
        
let mySol = new Sol()
mySol.Solve()