回答編集履歴
1
結果を得るためのコードを間違えたので少し修正
answer
CHANGED
@@ -2,6 +2,6 @@
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2
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3
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```python
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data = [[1, 2, 3], [5, 6], [9, 8, 7, 6, 5]]
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5
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-
itertools.product(*data)
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5
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+
list(itertools.product(*data))
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#=> [(1, 5, 9), (1, 5, 8), (1, 5, 7), (1, 5, 6), (1, 5, 5), (1, 6, 9), (1, 6, 8), (1, 6, 7), (1, 6, 6), (1, 6, 5), (2, 5, 9), (2, 5, 8), (2, 5, 7), (2, 5, 6), (2, 5, 5), (2, 6, 9), (2, 6, 8), (2, 6, 7), (2, 6, 6), (2, 6, 5), (3, 5, 9), (3, 5, 8), (3, 5, 7), (3, 5, 6), (3, 5, 5), (3, 6, 9), (3, 6, 8), (3, 6, 7), (3, 6, 6), (3, 6, 5)]
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7
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```
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