#!/usr/bin/env ruby
# -*- coding: utf-8 -*-
??
if __FILE__ == $0
????while line = STDIN.gets
????????tokens = line.chomp!.split.map!(&:to_i)
????????a, b = tokens[0], tokens[1]
????????x = a * b
????????y = (a + b) * 2
????????puts "#{x} #{y}"
????end
end