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Btvb now,tvbnow,bttvb0 Y# m1 J- Y# m: H, g- W
此时B有1.5杯的酒,剩余空间为2杯 & v- j! v5 f/ F 第2次,用A勺子装满酒,倒入B,直到B勺子满为止公仔箱論壇5 L5 r y" A" E' Y
此时A中刚好3杯酒。+ s+ d& Y0 G1 c) x
; n. n4 R2 k8 j+ l- mtvb now,tvbnow,bttvbI think mind is simple...... but your is much more direct...... hahaTVBNOW 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。" Z- m0 n1 u- u4 p
5 T+ d$ i N) [; Gtvb now,tvbnow,bttvbMy answer is: & x: S. M) n$ _, N9 y公仔箱論壇 $ X/ ~ R) ~9 U% o. p" f( Z6 dwww3.tvboxnow.comMove 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