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5103246
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Apr 14, 2026
| def shipWithinDays(self, weights: list[int], days: int) -> int: | ||
| def can_ship(capacity): | ||
| used_days = 1 | ||
| shipped_weight_on_current_day = 0 |
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確かに長いですね。
「変数名は省略するな」を意識していたのですが、「長くて良い」という意味ではないので冗長にならないように気をつけます。
nodchip
reviewed
Apr 15, 2026
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| maximum_value = min(sum(weights), MAXIMUM_WEIGHT * (len(weights) // days + 1)) | ||
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| return bisect.bisect_left(range(1, maximum_value), True, key=can_ship) + 1 |
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すでに 35.search insert position で練習済みかと思いますが、二分探索を自力で実装するのがこの問題の期待値なのかなと思いました。
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なるほど。もう一度復習する予定なので、そのときに書き直してみます。
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https://leetcode.com/problems/capacity-to-ship-packages-within-d-days/submissions/1969041368/