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pangzi (艾玛尼) 于 (Wed Nov 1 15:58:36 2006) 提到:
1. 100 tiger and 1 sheep on a island only has grass. tiger can eat grass,
but they would rather choose to eat sheep. Two conditions: A, eacht time
only one tiger eat one sheep, than itself become a sheep. B, the tiger are
smart and can think logically. Question is, will the sheep be eaten finally?
2. Three houses, three utility plants (electricity, water and gas) listed in
the following plane.
A |
|
