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15 lines
314 B
Python
15 lines
314 B
Python
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from itertools import chain, combinations, permutations
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def all_subsets(ss):
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return chain(*map(lambda x: combinations(ss, x), range(0, len(ss) + 1)))
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c = 0
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for subset in all_subsets(list(range(1, 10))):
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if sum(subset) == 10:
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c += len(list(permutations(subset)))
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print(subset)
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print(c)
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