1 weight 6 ping pongs with another 6 ping pongs. see which side is heavier
0 u9 y. H0 A, w3 _. ^# x2 spilt the heavier side ping pongs in half and weight against each othertvb now,tvbnow,bttvb1 [% C2 N# c5 w0 k, d9 n
3 weiht either ping pongs one on one then you will know which is the heavy one. |