waitboy

1. put 6 on each side of the scale to get the heavier side
6 I9 v( O4 {0 g+ c6 e6 g- \tvb now,tvbnow,bttvb2. take off any two balls from the more heavier side (among 6 balls) and put 2 on each side of the scale to weigh and get the heavier side(which are 2 balls) {if at this moment the scale is balanced, then weigh the 2 balls which we took out before} {if at this moment the scale is not balanced, then go 3}6 @- Y3 a, H' W- E* ^: J
3. put one on each side to weigh and get the heavier one.