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Wed 12 Jan, 2005 01:14 am
There are 6 cups lined up in a row. Three are filled with water and the other three are left empty. The order of the cups is E-E-F-F-F-E. (E-Empty, F-Full).
How do you make the pattern F-E-F-E-F-E by only moving one cup?
take the middle F and pour it into the left E