1. put 6 on each side of the scale to get the heavier side
' {5 a! W8 ?- z! t0 X3 n公仔箱論壇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}
/ Y9 u$ N4 E2 Z( n2 O- Pos.tvboxnow.com3. put one on each side to weigh and get the heavier one. |