first, compare 6 and another 6. they must have difference. tvb now,tvbnow,bttvb! i7 |' S- z, n: I P4 M& X! o7 t1 u
second, divide those 6 heavier one into two, each has 3. u will find difference again.TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。: `* k" e0 n% R% b1 X* K1 Y! k* [
third time, if u put 2 and they are equal, u will know the different one.tvb now,tvbnow,bttvb! d' \9 b' u0 } w3 Z2 q
so easy.... |