very easy =_=
$ `: Q8 }4 m" l' l* W6 _2 D; Ltvboxnow.comtvboxnow.com5 @$ s( D; |/ ~
oooooo | oooooo
- ^$ X9 W/ z9 V( W8 ftvb now,tvbnow,bttvb1 Z! r- p' s! P0 T2 S
ooo|ooo
) ^ w+ p; L# n( K4 Wtvboxnow.com
+ W- [' \1 U! Xtvboxnow.como|o , keeep 1 otvb now,tvbnow,bttvb4 G9 X/ z4 b! Y. W3 q7 e
tvb now,tvbnow,bttvb, J% m4 K. [$ G: Q4 e, q
then know which 1 heavier...tvb now,tvbnow,bttvb! J1 H+ ?; s9 R
/ I# V) b- c% @6 T& K+ ^
1 min settle =_= |