1. divide 6 and 6, both sides will not equalTVBNOW 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。, v, @0 k& E& R9 z. c3 |
2. take any side of the 6, divide then 3 and 3, again both sides will not equal : |$ ?( |$ _3 r8 U* r7 \2 o3. take any 2 and weigh them : j0 ~0 k7 C2 o! c5.39.217.77if they equal, the one left is the ball.