hahaha. 高手.
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9 R) D5 }) y; vI think mind is simple...... but your is much more direct...... haha$ r* W' K- D4 k7 O4 }, q9 e) R
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My answer is:; `4 n5 X/ J$ P% s
, \5 s2 Z5 K! q- h" e# L公仔箱論壇Move the wine from ! to B, then A remain is 1.5cup. Move this 1.5cup of wine into the empty cup, then repeat it two times, the 3 cup will just full...... |