1. put 6 on each side of the scale to get the heavier side 0 a' K1 ^1 \% L8 W& C
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}公仔箱論壇9 o4 z$ J9 z) ?8 r/ x/ F
3. put one on each side to weigh and get the heavier one. |