first, 4 - 4
' M5 t- @0 ?, f3 W# n& i2 Yif one side more heavy, take up and check next. if equal, then the uncheck 4 take to check next.
3 H" _( e6 t; [& Xsecond, 2 - 2
6 [1 G: S- W3 H/ V& O# @0 `# j5.39.217.77:8898take the different 4 spread to 2 - 2 and check it. more heavy side take up to the next step.
5 n. d1 R7 M- p5 w* }: }' }' Zthird, 1 - 1
! K$ b' A2 k! z8 {! ytvb now,tvbnow,bttvbbingo!! |