1. 1st divide to half take the heavier outtvb now,tvbnow,bttvb" s! _7 R1 A4 _0 i* i @
2. 2nd take 4 balls out of 5 divide 2 groups to get the heavier out. (if is equal thn the remain is the one u looking for) 1 w6 p. A2 t4 P' J3. Same method if is not equal on 2nd try.