【发布时间】:2012-05-24 02:27:11
【问题描述】:
我正在尝试从预定的顺子手牌中生成一个潜在的“出牌”列表(在这个游戏中,顺子被定义为 3 张以上的牌 - 例如[3,4,5])。困难在于找到一种方法来获取已识别顺子列表(可能包括多个未连接的顺子 - ['2D','3D','4D','5D','6D','8D','9D','10D'])并将它们和包含在其中的子顺子附加到播放列表(对于理想情况下,给定手牌的输出是[['2D','3D','4D'],['3D','4D','5D'],['4D','5D','6D'],['2D','3D','4D','5D'],['3D','4D','5D','6D'],['8D','9D','10D']])
下面是当前的尝试;
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']强>, ['3D', '4D', '6D', '7D', '8D'], ['1D', '2D', '3D', '4D' ', '6D'], ['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(重复或单独直线的结合)。 感谢您的意见!
编辑 1:添加第 10-12 行
编辑 2:添加@Steve Tjoa 提供的解决方案
(鉴于卡片是一系列整数) 卡片 = [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
【问题讨论】:
标签: python list split sequence playing-cards