1. put 6 on each side of the scale to get the heavier side
# u1 t2 X; w% s+ HTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。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$ \3 M( a! q- s) f. E9 {4 `( t9 k& @
3. put one on each side to weigh and get the heavier one. |