first, 4 - 4公仔箱論壇, @2 @, C, Z$ P
if one side more heavy, take up and check next. if equal, then the uncheck 4 take to check next.
- m% @7 G4 F1 G% }# b" t5.39.217.77:8898second, 2 - 2
$ r {& `7 q8 {8 \3 Z8 E6 btake the different 4 spread to 2 - 2 and check it. more heavy side take up to the next step.公仔箱論壇' |0 E2 N& p7 Q* _: `
third, 1 - 17 C* ~1 `5 r* C9 N
bingo!! |