open System
open System.Collections.Generic

[<AutoOpen>]
module Cin =
    let read f = stdin.ReadLine() |> f
    let reada f = stdin.ReadLine().Split() |> Array.map f
    let readChars() = read string |> Seq.toArray
    let readInts() = readChars() |> Array.map (fun x -> Convert.ToInt32(x.ToString()))

[<AutoOpen>]
module Cout =
    let writer = new IO.StreamWriter(new IO.BufferedStream(Console.OpenStandardOutput()))
    let print (s: string) = writer.Write s
    let println (s: string) = writer.WriteLine s
    let inline puts (s: ^a) = string s |> println

// -----------------------------------------------------------------------------------------------------

// -----------------------------------------------------------------------------------------------------

let main() =
    let [| p; c |] = reada int

    let psum =
        [ 2; 3; 5; 7; 11; 13 ]
        |> List.sum
        |> fun x -> float x / 6.0

    let csum =
        [ 4; 6; 8; 9; 10; 12 ]
        |> List.sum
        |> fun x -> float x / 6.0

    let mutable ans = 1.0
    for _ in 1 .. p do
        ans <- ans * psum
    for _ in 1 .. c do
        ans <- ans * csum

    ans |> puts

    ()

// -----------------------------------------------------------------------------------------------------
main()
writer.Dispose()