tieren89

first ot all ,celebrate to two group which have 6 in a group
* f+ J9 V- b, }- D* gand then celebrate again to 3 in a group from which more heaviertvb now,tvbnow,bttvb3 t7 v3 n7 K3 L5 o
lastly, take two ping pongs from the heavier group and put intvb now,tvbnow,bttvb3 c: D) t5 }. o% m$ }/ g/ L
when there are same quality # @- K3 A2 d$ C; ?
that's mean the third ping pong is different9 z$ V) j+ M; I+ H& v3 w0 d
tvb now,tvbnow,bttvb% r- O% \6 @9 u$ P0 V3 c' F7 ]
i got it in 1 minute