[中译] Puzzleup 2016 (3) A Hollow Cube

楼主: LPH66 (-6.2598534e+18f)   2016-08-11 01:11:47
题目网址: http://www.puzzleup.com/2016/
http://www.puzzleup.com/2016/puzzle/?3
答题时限: 8月11日7PM-比赛结束(约12月14日)
加分时限: 8月11日7PM-8月16日6:59PM
答对可得基本分100分。答案可上传5次,每改1次答案从基本分扣20分。 
比赛期间内可随时上传答案,加分时限内答对第n天加(6-n)分       
另依题目的难易有额外加分(如有80%的人这题答错,答对者加80分)  
◆A HOLLOW CUBE
┌┬┬┬┬┬┬┬┐
├┼┼┼┼┼┼┼┤
├┼┼┴┴┴┼┼┤
├┼┤ ├┼┤
├┼┤ ├┼┤
├┼┤ ├┼┤
├┼┼┬┬┬┼┼┤
├┼┼┼┼┼┼┼┤
└┴┴┴┴┴┴┴┘
A cube (with holes) is constructed using 1 unit length sticks. All the six
faces of this cube are the same as shown in the figure.
How many sticks are used in this cube?
Note:
- Besides the holes in the middle, there are no missing edges or cubes.
- The holes go through the whole cube.
使用长度为 1 的棍子搭起一个中间有洞的立方体,其六面的视图皆如上所示。
试问总共需要多少根棍子?
注:除了贯穿立方体的洞之外,其他小方格或边皆无缺少。
Example: 20 sticks are used in the two-cubed shape.
计算例:一个由两个小单位立方格并排构成的形状需要 20 根棍子。
(译注:即 1x1x2 的长方体)
作者: jurian0101 (Hysterisis)   2016-08-15 12:44:00
让我想到最近玩的这个三视图谜题appplay.google.com/store/apps/details?id=jovijano.isometric

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