1. put 6 on each side of the scale to get the heavier side
7 q: E+ C3 c8 Q+ m3 Q; X2. 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( f5 Q+ N) H9 t C q4 |
3. put one on each side to weigh and get the heavier one. |