take out 10 balls and 5 in each side
4 v/ p, E! q- Bif both side balance mean the other 2 balls one of them must be the heavy one then just take them to weight will find out which one is heavier.tvb now,tvbnow,bttvb* R( X) S+ x2 B/ A$ S
F- K% Q, p9 J) B1 j2 z( Dif the heavy ball is inside the 10 balls, take out 4 balls from the heavier side which had 5 balls to weight 2 balls in each side.
. N9 e- g3 J0 ~* sif both side balance, which mean the one left is heavy one if not, just take the heavier side to weight will find out which one is the heaviest one.* d+ w( ~' k ?; G/ x+ f
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