>>> class blah(object):
... def __init__(self, idk):
... self.idk = idk
...
... def __list__(self):
... return self.idk
...
>>> bla = blah([1, 2, 3, 4, 5])
>>> bla
<__main__.blah object at 0x78eb67a69ac8>
>>> list(bla)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: 'blah' object is not iterable
>>> blah.__iter__ = lambda self: (i for i in self.idk)
>>> list(bla)
[1, 2, 3, 4, 5]
How good is my mahjong hand?
Some challenges about mahjong already came out. This one will be more specific. Your goal is to calculate the shanten (minimal number of tiles needed for your hand to be a "waiting hand") of a riichi mahjong hand.
What is Japanese Mahjong (or Riichi)
The goal of th...
Recently this question caused a bit of a stir. The admitted goal of the challenge was to replace our old fibonacci question which the op felt was outdated.
The question was closed twice by high rep users holding code-golf badges, and reopened twice by regular users. It currently has two additi...
Input
Growth of num of people joining everyday in %. ex: 1st day 120 joined, 2nd day 150 joined = 25% growth each day. Just use 0.25 as input or 1.25 whatever u like.
Number of days forward you want to see. ex: I want to see how many people joined after 1 week, then you use 7 as input
Output
...
