waitboy

1. put 6 on each side of the scale to get the heavier side 公仔箱論壇+ ]3 N  U. `3 W5 P6 l) I
2. 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}
* [% H( l7 Y9 K: g1 v: X3. put one on each side to weigh and get the heavier one.