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want to know please
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逐粒放,一边一粒,有两种情况,
5 b+ z6 L% K# C) q& |, 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。第一种:1.放完第一同第二粒时,天平已经倾斜咗,即係其中一粒係异常,2.攞起任意一粒,将剩低果粒同第三粒比
! K) b: x4 s$ o# b第二种:1.第一同第二粒重量一样,继续加,加到个天平倾斜为止(前提係两边波既数量要一样),最后放落去果粒或倒数第二粒就係异常2.重复第一种情况第2步
" f. b" V6 ]* ^3 Q公仔箱論壇
$ j* c2 q$ Z: r) C. D; _' wTVBNOW 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。[ ????? MaxPower07 ? 2007-7-18 09:48 PM ?? ]
2 S, O6 B. `4 u2 X: y2 R, c5.39.217.77
: _5 A! _) e* n0 v" N5 lTVBNOW 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。[ 本帖最後由 MaxPower07 於 2007-7-18 10:00 PM 編輯 ]
之前在金田一裡面有看過 但是有聽沒有懂...現在來偷看答案吧=..=

回復第 1 帖由 MagicAndy 所發的帖子

將乒乓球分4份,每份3個.
' f7 [/ Y" B* ^1 V" t4 g公仔箱論壇將其中一份與其他兩份分別稱兩次可得出一份重量異常.(重/轻)5.39.217.77! j, n( a& E% h5 `$ |6 {
抽其中两个称,如果重量相等,则没有被选中嘅球系最重/輕的。如果重量不等,则重/輕的那一边就是那个ball了
thz
FIRST PLACE 6 BALLS ON EACH SIDE OF THE LIBRA. ONE SIDE MUST BE HEAVIER THAN THE OTHER IF ONE OF THE BALL WEIGHT MORE. NOW WITH 6 BALLS LEFT, PLACE 3 BALLS ON EACH SIDE OF THE LIBRA. THE WEIGHT DIFFERENCE WILL ELIMINATE 3 MORE BALLS. WITH 3 BALLS LEFT, JUST PICK 2 BALLS AND PLACE THEM ON THE LIBRA. IF THE WEIGHT ARE THE SMAE. THEN THE BALL NOT ON LIBRA WILL BE THE HEAVIER BALL.
huh?? How tough is it?公仔箱論壇& N# Q. [; N/ V/ }9 [* ]. {6 u: L
1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter awayTVBNOW 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。" L# u9 L' O# [
tvb now,tvbnow,bttvb3 P- O0 c1 h# `. _
2/. Break the more heavy section in to 2 sections again, which is 3 balls on each side. Keep the more heavy side again.
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3/. Pick 2 balls and put them on each side from the remaing 3 balls. If they are equal weight, the ball on the table is the more heavy one, if one side is more heavy than the other, that will be the more heavy one.公仔箱論壇! I# T* o9 ?/ q3 E

; |0 {2 g- Y, X6 N) b公仔箱論壇Easy. Tough question? For whom? I did it in 1 minute.
原帖由 auuchu 於 2007-7-21 01:50 AM 發表。 TVBNOW 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。% s' F4 l7 z& @/ D* ^% d% {
huh?? How tough is it?5.39.217.778 A0 p! c, V4 h8 U9 d
1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away公仔箱論壇; V+ H+ k9 n3 I5 v, \- Q

2 L' l9 g+ `; C% i* h" o# J2/. Break the more heavy section in to 2 sections again, which is 3 balls on ea ...
TVBNOW 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。6 t; I( ]1 ~# C: H7 t

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+ \: {2 o5 i: E: Y+ h6 r: ^" X3 Ktvb now,tvbnow,bttvbIt says find the 1 ball  weights different from the other 11 balls, NOT FIND THE HEAVIER BALL.  Read the question before try to be a smart ass.
thz
先把12 分为 4組每組3个, 先把1組同2組称, 3组同4组称.最后,把差别最大的再称抽其中两个称,如果重量相等,则没有被选中嘅球系重量異常的。
how?
就系先5个同5个称罗  下一次就2个同2个称  有几难啊  我2分钟吾洗播  而且以前没做过

不知

不知道啊
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