一些逻辑训练的谜题：娜塔莎、十二点钟和茶
我的同事，娜塔莎喜欢小孩子，就给他们出了一些题。而我在十二点钟和娜塔莎闲谈时，总会为她补充一些，而她也觉得这还不错。到了下午，我们一起喝茶时，我们会把饼干放在鸟笼边，猫头鹰则会将其啄成碎片。我们的生活就是这样悠闲地度过的，和这所大学里的本科生的终日忙碌仿佛处在两个世界，他们没有心情欣赏校园里的建筑多么有艺术感，也看不见柳树和池塘蕴含着十四行诗——就算你不是莎士比亚也可以发现——只等着被抓出来和记录下来，但我们是刚好反过来的。
在这里，我会归纳一些我们设计的，助益于逻辑能力的谜题。
在这里，我会归纳一些我们设计的，助益于逻辑能力的谜题。
1179 个评论
>>To add, I find that the best effort of a given "mo...
Here is a thing, even if the signs are determining the best decision each step, the fact that new lines can create new points with new signs makes it necessary to consider that lines we've added.
And I highly doubt whether we can finally create and connect all the points if we pursue the best solution at every single step, even if there is some way to finish the construction of all lines and dots by steps, I guess I need to prove it somehow.
But I just proved that this david star can create an infinity whose cardinality is larger than the natural number set, of the steps theoretically needed. So technically it's impossible to make sure all lines and dots are made in our process made of steps, which are also infinite though. Are you sure we are going to connect all points and lines by steps, with one line each step?