根據美國汽車協會（American Automobile Association）提供的資料，截至2月24日，美國全國每加侖汽油的平均價格為2.95美元。
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Artemis II is not scheduled to land on the Moon, but will instead lay the groundwork for a future lunar landing led by the Artemis III mission.
int mid = left + (right - left) / 2; // 防止溢出的中点计算