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感谢楼主的无私奉献,
let me see the answer sin
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thanks fot sharing
really?
this one is really simple, i think divide it as half (6-6)
6 D% v% b; Z% X. R" N) ]' D6 Y* b8 r) D0 gweigh 3-3 , if one side is heavier, weigh 1-1 -> you will know which one is heavier
; f5 A. \  D6 I. p& I公仔箱論壇If the above doesnt work1 Z/ Z& ^: e: f* h
weigh 3-3 of the other group (2nd chance)
7 k+ a7 w/ ^% K/ k公仔箱論壇then weigh 1-1 from heavier group (3rd chance)-> you will know which is heavier
oh,my god!:sleeps:
唔想估,以前做過嘅~~唔記得

回復 #1 MagicAndy 的帖子

thank for sharing
lets see

WOW not thta hard

:onion18:
thanks
:onion31: :onion05:
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