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................
don't under satand
THX。。。
如果問邊個重左就答到...
ffffffffffffffffffffffff
點整哩??
; ~# U2 P0 x$ ctvb now,tvbnow,bttvb
以前做过,很简单的,排除发,12变66,6变33,之后再1次各放1个就知道了
太简单了!!!!!!!!!!!!!!!!!!
quite 低B question
not sure why the answer is so complicated, i couldn't understand all the cross swap logic. the solution is simple. split 12 to 3 group, each group has 4, scale any two then u will know the which group has the abnormal ball. then left 4, scale 2 balls each time。
啊的乙肝胆相照相馆的的的
let me see the answer pls... dunno how to do la...
see see

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what happened?
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