if __FILE__ == $0
  while line = STDIN.gets
    tokens = line.chomp!.split.map!(&:to_i)
    a, b= tokens[0], tokens[1]
    if a == b then
        puts "a == b"
    elsif a > b then
         puts "a > b"
    elsif a < b then
          puts "a < b"
    end
  end
end