first, compare 6 and another 6. they must have difference. ! w( }2 j, W$ b7 o5 A5 P$ O
second, divide those 6 heavier one into two, each has 3. u will find difference again.
1 w+ i: C( a$ m* N! hwww2.tvboxnow.comthird time, if u put 2 and they are equal, u will know the different one.
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