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算盘上下各多一个珠子，是否说明中国古代已经发明了电子计算机，需要经常计算十六进制？

Floor 1 秋岛居民安嘉兰 12/26/25 11:14
Floor 3 啊啊是谁都对 12/26/25 13:03
16进制和电子计算机无关

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