A, B = gets.split.map &:to_i

$dp = {}
def f(a, b)
  a, b = b, a if b > a
  $dp[[a,b]] ||= if a < 0 || b < 0
    false
  elsif a == 0 || b == 0
    true
  else
    (a & 1 == 0 && f(a / 2, b-1)) || (b & 1 == 0 && f(b / 2, a-1))
  end
end

puts f(A, B) ? :Yes : :No