[<EntryPoint>]
let main argv =
    
    let inputArray = stdin.ReadLine().Split(' ') |> Array.map int

    let a = inputArray.[0]
    let b = inputArray.[1]

    let isEven x = x % 2 = 0 

    let f x y = isEven(x * y) |> printfn "%b"

    f a b

    0 