@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)
	99.times do
    	t = g
    	if hs == h(t)
        	puts [s,t]
        	break
        end
    end
end