The answer should be 4 tvb now,tvbnow,bttvb* \ J1 |( U! b. p; r
It's because the number 8,6,4 and 0 are exactly the combination of numbers found in 24680=4作者: gm3stevens 時間: 2012-6-23 11:28 AM
Hey, where's the answer?作者: jix0509 時間: 2012-6-23 12:09 PM