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Daily Archives: October 27th, 2011

blue-eyed islander puzzle

下面是Leah找到的一个题目,转自墙外的某篇博客。讲到这个故事的起因,还是GEB中的递归概念。 There is an island upon which a tribe resides. The tribe consists of 1000 people, with various eye colours. Yet, their religion forbids them to know their own eye color, or even to discuss the topic; thus, each resident can (and does) see the eye colors of all other residents, but has no way […]