chungary919

i find one solution that is similar
; j: l; L0 K  Gtvb now,tvbnow,bttvbbut i can't specify the heavier one is abnormal or the lighter one is abnormal when the case that has only two balls left....
# {9 l" Z3 O- Q& ?( V3 f% p- M公仔箱論壇maybe there is a better one, let me see sin

chungary919

it is already good IQ if you can understand the answer......