tieren89

first ot all ,celebrate to two group which have 6 in a group
3 C* b6 ?( |0 R6 A, C* \and then celebrate again to 3 in a group from which more heavier3 r  W9 U" K( c8 x- |$ I
lastly, take two ping pongs from the heavier group and put in
" g- |+ o' K0 [) {when there are same quality
3 u- j4 i. B2 l& G5.39.217.77:8898that's mean the third ping pong is different
. \1 G& U3 ?+ ^8 H" M5.39.217.77:8898
  Y7 \  C1 H: M$ X9 r1 L' V) @i got it in 1 minute