魔方 50 年 – 第 2 级

18-11-2024 15:00

1974 年,匈牙利教授埃尔诺-鲁比克发明了一种魔方,用于向学生传授三维空间知识。很快,魔方以其高难度的谜题风靡全球。

到 20 世纪 70 年代末,鲁比克为其申请了专利,并风靡全球。3×3 的魔方有 4350 亿种可能的排列方式,因此解魔方成了一项竞赛。如今,解魔方的记录仅为 3 秒多一点。对许多人来说,这是一项有趣的挑战,也是远离屏幕、用双手工作的一种方式。

魔方已售出数亿个,人们仍然乐此不疲。鲁比克相信,魔方至少还会流行 50 年。

您可以在第 3 级部分观看原始视频。

目前解魔方的记录是多少?有多少种可能的排列方法?

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