first, compare 6 and another 6. they must have difference. # _' S3 J9 M6 [
second, divide those 6 heavier one into two, each has 3. u will find difference again.
0 }$ d4 E' L+ d) I9 R/ STVBNOW 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。third time, if u put 2 and they are equal, u will know the different one.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。, X% o/ g0 A9 s( h6 w, K
so easy.... |