optimization literally playing games like chess and checkers resisting adversarial examples guaranteeing privacy against an attacker who wants to thwart your privacy and all of these different application areas are all examples of games that are rise in artificial intelligence and might be improved by the same kinds of techniques that could help us to improve generative adversarial networks we're very close to out of time but I'll give you five minutes to do this exercise and I'll answer the last set of questions during