我不懂背後的數學計算，但如果貨幣的麵值是1、2、5，那麽裝3個饅頭的袋子就不是最佳效率

來源: 500miles 於 2026-04-09 18:12:25 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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