first, compare 6 and another 6. they must have difference. os.tvboxnow.com% {1 X6 f, t; z& G3 ~8 d. h2 Z! b
second, divide those 6 heavier one into two, each has 3. u will find difference again.
0 i9 e" R# T; G5 U( Z2 J3 ]# V# Kos.tvboxnow.comthird time, if u put 2 and they are equal, u will know the different one.* t- N% X1 t# K( B, X8 _5 C8 E) q
so easy.... |