判断四川麻将是否胡牌的算法。四川麻将只有万条筒，赢牌要求绝其中的一门，又要判断是否符合胡牌标准。- Sichuan Mahjong winning hand is determined whether the algorithm. Only ten thousand barrel Sichuan Mahjong, a winning hand in which a claim must, but also to determine whether the first player stand