first, 4 - 4
5 ]2 m7 Y Z/ l7 uif one side more heavy, take up and check next. if equal, then the uncheck 4 take to check next.
- I6 m) H7 U7 n2 k* V公仔箱論壇second, 2 - 2+ I# I) u; z E& E! m5 A% N
take the different 4 spread to 2 - 2 and check it. more heavy side take up to the next step.公仔箱論壇/ v) h/ _ r# ?
third, 1 - 16 M6 P9 @- X- y3 ]+ i6 s
bingo!! |