This story shows that it is very important to design an appropriate strategy in the competition in which both sides participate. If you take the right strategy, you are sure to win. Studying such a mathematical problem is called game theory, also called game theory. This kind of decision can not only take care of one's own side, but also estimate the opponent's side, just like a game between two people. It uses mathematical knowledge.

Can you win the game with game theory?

Game: 54 playing cards, from which Party A and Party B draw cards in turn. It is stipulated that each person should draw at least one card at a time, but not more than four cards. Whoever draws the last card wins. If you draw first, how can you win?