@a,@b = gets.split.map(&:to_i)

def h(s)
    s.bytes.reduce(0){|ha,c|(ha*@a+c)%@b}
end
def g
    9.times.map{rand(97..122)}.pack("c*")
end

loop do
  s = g
  hs = h(s)
  t = g
  if hs == h(t)
    puts [s,t]
    exit
  end
end