first, 4 - 4公仔箱論壇" C, D# y" I6 x. M- A T' a
if one side more heavy, take up and check next. if equal, then the uncheck 4 take to check next.
0 W: T- k0 t# |8 Y4 k) M$ msecond, 2 - 2% |5 G' e0 r* N5 Y( ]
take the different 4 spread to 2 - 2 and check it. more heavy side take up to the next step.
: [# d" {8 N! f+ y6 a I5 ]third, 1 - 1
9 K4 q3 f8 G# Nbingo!! |