first, 4 - 4
, ~2 p; y! ~8 Oif one side more heavy, take up and check next. if equal, then the uncheck 4 take to check next.公仔箱論壇3 _+ ]4 p# A8 H! C
second, 2 - 2
8 R, g* ]8 ]( N1 G" x0 z) Atake the different 4 spread to 2 - 2 and check it. more heavy side take up to the next step.
. V% o- U% b+ D9 x6 `! V3 ]third, 1 - 1
' F' \! P( s: Zbingo!! |