返回列表 回復 發帖
take out 10 balls and 5 in each side
3 z' {& _; S  q( }tvb now,tvbnow,bttvbif both side balance mean the other 2 balls one of them must be the heavy one then just take them to weight will find out which one is heavier.
+ L3 I6 N" N& W, Q+ e( d
' K; h0 \0 T$ ~6 M9 fwww3.tvboxnow.comif the heavy ball is inside the 10 balls, take out 4 balls from the heavier side which had 5 balls to weight 2 balls in each side.
( |, X# [- P4 L( F# o: ]- bif both side balance, which mean the one left is heavy one if not, just take the heavier side to weight will find out which one is the heaviest one.www3.tvboxnow.com; V. A- T# W4 \- k% h, h# P
7 l0 I7 J3 I6 {  s- r" w. J$ S
used less then 1 min to find out the answer....
888888888888

回復 #1 MagicAndy 的帖子

提示: 作者被禁止或刪除 內容自動屏蔽
kan yi kan !
这题错的,做不出来

回復 #1 MagicAndy 的帖子

kkkkk
3q  試試看
let c
其实也很简单啊
一直跑到死胡同裡
' d8 h( {  |! Z3 {想了想還是有破綻tvb now,tvbnow,bttvb( C. k5 z& D* ]. M4 b! t  J
偷看一下答案嚕^^
:onion05: :onion05: :onion05: ..
這是非常有用的東西公仔箱論壇0 V1 }  c, m4 h! W" [5 R% j9 v
thx~
thx~
answer?
提示: 作者被禁止或刪除 內容自動屏蔽
返回列表