hahaha. 高手.
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3 s, x6 x( R8 @! s$ I7 [0 G& PI think mind is simple...... but your is much more direct...... haha
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1 A! R' X) |, u4 u0 H- x+ xtvb now,tvbnow,bttvbMy answer is: r: p1 j3 _/ x& e! W' p
5.39.217.76 V* r8 u! T2 g* ]" x. t. c
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...... |