答案;第1次,用A勺子装满酒,倒入B中;然后把B中的酒倒掉,再把A中剩余的酒倒入B 0 O; D6 n+ l U! `2 s. S$ yos.tvboxnow.com 此时B有1.5杯的酒,剩余空间为2杯tvb now,tvbnow,bttvb) W: H- u, J: U! Y9 r m" i
第2次,用A勺子装满酒,倒入B,直到B勺子满为止tvb now,tvbnow,bttvb$ @8 f3 U. V9 {1 H4 O
此时A中刚好3杯酒。tvb now,tvbnow,bttvb: @* o) G p. {, u" c. C6 m
hahaha. 高手. ) S1 [# I: i; H' M) K1 J' c7 ~2 d+ z7 b9 p& ~
I think mind is simple...... but your is much more direct...... haha公仔箱論壇9 W* d& m J) h# {
# J, V& |- d/ E* j4 Y3 n3 Otvb now,tvbnow,bttvbMy answer is: , K" y6 @0 J& w7 m( YTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。! ]& R. |( X, 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......作者: 363990627 時間: 2006-12-13 05:08 PM