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30 lines
483 B
Python
30 lines
483 B
Python
gr = {
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"а": "б",
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"б": "ве",
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"в": "гиж",
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"г": "и",
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"д": "аб",
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"е": "вдл",
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"ж": "ем",
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"и": "н",
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"к": "д",
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"л": "дк",
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"м": "ели",
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"н": "м",
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}
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def f(p, path):
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if p == "н" and path:
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print(path)
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return 1
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res = []
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for g in gr[p]:
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if path.count(g) <= 0:
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res.append(f(g, path + [g]))
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return sum(res)
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print(f("а", ["а"]))
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