let rec f a b =
    if a=0L || b=0L then
        true
    else
        match (a%2L,b%2L) with
        | (1L,1L) -> false
        | (0L,1L) -> f (a/2L) (b-1L)
        | (1L,0L) -> f (a-1L) (b/2L)
        | (_,_) -> (f (a/2L) (b-1L)) || (f (a-1L) (b/2L))

stdin.ReadLine().Split(' ')
|> Array.map int64
|> fun a -> f a.[0] a.[1]
|> fun b -> if b then "Yes" else "No"
|> printfn "%s"