1. put 6 on each side of the scale to get the heavier side
' h. k/ G: h* L& ]& A2 h/ Q+ r0 M5.39.217.77:88982. 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}5.39.217.77:88986 ^% D! W1 V* H4 c8 ^7 c, ^8 O5 x1 Y! h
3. put one on each side to weigh and get the heavier one. |
發表於 2008-7-13 10:51 PM
| 
