first, 4 - 4
% i- G7 u( g$ h! h. Y5 q% ftvb now,tvbnow,bttvbif one side more heavy, take up and check next. if equal, then the uncheck 4 take to check next.tvb now,tvbnow,bttvb& q3 n+ F- o0 H' G4 s3 }
second, 2 - 2
, t: W" U3 S. Y5 R# _! p" Btake the different 4 spread to 2 - 2 and check it. more heavy side take up to the next step.
0 m" D0 h* O- u2 t$ _公仔箱論壇third, 1 - 1tvb now,tvbnow,bttvb1 B0 P+ z! l3 S
bingo!! |