15 lines
388 B
Python
15 lines
388 B
Python
from itertools import combinations
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def partitions(*args):
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def p(s, *args):
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if not args: return [[]]
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res = []
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for c in combinations(s, args[0]):
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s0 = [x for x in s if x not in c]
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for r in p(s0, *args[1:]):
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res.append([c] + r)
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return res
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s = range(sum(args))
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return p(s, *args)
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print partitions(2, 0, 2)
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