슬롯 머신의 회수율 및 지불금
More: https://routeskate6.bravejournal.net/post/2021/08/01/Blackjack-Edge-Sorts-%EB%B0%8F-%EB%B0%94%EC%B9%B4%EB%9D%BC-%EB%8F%84%EB%B0%95%EC%97%90%EC%84%9C%EC%9D%98-%EC%82%AC%EC%9A%A9
