parseInts() = parse.(Int64, readline()::String |> split)::Vector{Int64}
parseInt() = parse(Int64, readline()::String)::Int64

function main()
    a, b = parseInts()
    size = 0
    now = 1
    while a ≥ now || b ≥ now
        now *= 2
        size += 1
    end
    pa = digits(a, base=2, pad=size)
    pb = digits(b, base=2, pad=size)
    (count(i -> (pa[i] != 1 || pb[i] == 1), 1:size) == size ? "Yes" : "No") |> println
end

main()