1 weight 6 ping pongs with another 6 ping pongs. see which side is heavier
, X" L: |# t( M# v+ g; ?$ V6 g& [. l. Dtvb now,tvbnow,bttvb2 spilt the heavier side ping pongs in half and weight against each othertvb now,tvbnow,bttvb5 Y$ K) t+ P/ o* s
3 weiht either ping pongs one on one then you will know which is the heavy one. |