first, compare 6 and another 6. they must have difference. 8 |# D, `6 |2 I# Z7 W
second, divide those 6 heavier one into two, each has 3. u will find difference again.tvb now,tvbnow,bttvb: U3 _/ _7 }8 ?9 U
third time, if u put 2 and they are equal, u will know the different one.
; a! T' e. d/ ?, N3 X8 i/ b+ mTVBNOW 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。so easy.... |