1. put 6 on each side of the scale to get the heavier side www3.tvboxnow.com4 n, {) c$ a6 i7 B9 i5 y1 H# \# b6 j
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}: O; o1 J" D& T( t3 \% k
3. put one on each side to weigh and get the heavier one. |
發表於 2008-7-13 10:51 PM
| 
