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nodchip
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Sep 10, 2026
| class Solution: | ||
| def maxProfit(self, prices: list[int]) -> int: | ||
| return max( | ||
| map( |
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map は、読み手にとってはやや認知負荷が高くなる場合があると思います。平易な for 文等を優先したほうが良いかもしれません。
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ありがとうございます。他の方のコメントで「関数型っぽい発想」みたいなものを見かけたので書いてみたんですが、やっぱり Python にはあんまり合わないですね。
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この問題：https://leetcode.com/problems/best-time-to-buy-and-sell-stock/
次の問題：https://leetcode.com/problems/best-time-to-buy-and-sell-stock-ii/