在纸牌游戏中拆分和附加列表



我正在尝试从预定的直手牌中生成一个潜在的牌'玩'列表(在这个游戏中,直牌被定义为3+牌 - 例如 [3,4,5])。困难在于找到一种方法来获取已识别的直道列表(可能包括多个未连接的直道 - ['2D','3D','4D','5D','6D','8D','9D','10D']),并将它们及其包含在其中的子直道附加到播放列表中(对于给定的手牌,输出理想情况下是[['2D','3D','4D'],['3D','4D','5D'],['4D','5D','6D'],['2D','3D','4D','5D'],['3D','4D','5D','6D'],['8D','9D','10D']]

以下是目前正在进行的尝试;

seq = ['1D','2D','3D','4D', '6D', '7D','8D', '10D', '11D', '12D']
plays = []
for card in seq:
    ind = seq.index(card)+1
    try:
        if int(seq[ind][0:len(seq[ind])-1]) - int(card[0:len(card)-1]) == 2:
            for num in xrange(len(seq[0:ind])):
                if len(seq[0:(ind-num)]) > 3:
                    plays.append(seq[0:(ind-num)])
                    plays.append(seq[num+1:ind])
                elif len(seq[0:(ind-num)]) == 3:
                    plays.append(seq[0:(ind-num)])
            print plays #debug
except IndexError:
    print 'error'
    #append from the last appended chunk up until last element?
    #arises from final element
[["1D"、"2D"、"3D"、"4D"]、["2D"、"3D"、"

4D"]、["1D"、"2D"、"3D"]]

[["1D", "2D", "3D", "4D"], ["2D", "3D", "4D"], ["1D", "2D", "3D"], ["1D", "2D", "3D", "4D", "6D", "7D", "8D"], ["2D", "3D", "4D", "6D", "7D", "8D"], ["1D", "2D", "3D", "4D" , "6D", "7D"], ["3D", "4D", "6D", "7D", "8D"], ["1D", "2D", "3D", "4D", "4D", "6D", "7D", "8D"]**, ["1D", "2D", "3D", "4D"], ["6D", "7D", "8D"], ["1D", "2D", "3D"]]

错误

粗体输出表示不需要的元素(重复或单独直道的组合)。感谢您的输入!

编辑 1:添加第 10-12 行

编辑2:@Steve Tjoa提供的添加解决方案

(鉴于卡片是一系列整数)牌 = [1, 2, 3, 4, 6, 7, 8, 10, 11, 12]

def f(cards):
    for i in range(len(cards)):
        for j in range(i+3, len(cards)+1):
            if cards[i:j] == range(cards[i], cards[i]+j-i):
                plays.append(cards[i:j])
            print plays

这有帮助吗?

In [34]: def f(cards):
   ....:     return [cards[i:j]
   ....:             for i in range(len(cards))
   ....:             for j in range(i+3, len(cards)+1)
   ....:             if cards[i:j] == range(cards[i], cards[i]+j-i)]
   ....: 
In [35]: f([1, 2, 3, 4, 6, 7, 8, 10, 11, 12])
Out[35]: [[1, 2, 3], [1, 2, 3, 4], [2, 3, 4], [6, 7, 8], [10, 11, 12]]
In [36]: f([2, 3, 4, 5, 6, 8, 9, 10])
Out[36]: 
[[2, 3, 4],
 [2, 3, 4, 5],
 [2, 3, 4, 5, 6],
 [3, 4, 5],
 [3, 4, 5, 6],
 [4, 5, 6],
 [8, 9, 10]]

推理:cards[i]是直的第一张牌; cards[j-1]是最后一张牌。 range返回连续的整数。 j-i是直道的长度。

如果您想同时显示等级和套件,这是获取游戏列表的另一种方法。

plays = []
hand = ['AD','2D','3D','4D', '6D', '7D','8D', 'TD', 'JD', 'QD']
ranks = sorted([('-A23456789TJQK'.index(r), r+s) for r, s in hand], reverse = True)
for j in range(3, len(hand)):
    for i,r in enumerate(ranks):
        rnk = [x[0] for x in ranks[i:i+j]]
        if (max(rnk)-min(rnk) == j-1) and len(set(rnk)) == j:
            plays.append([x[1] for x in ranks[i:i+j]])
print plays

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