1, 2, 4, 8, 16, 32, 64, 128, 256, 489 in 10 bags (Total 1,000)公仔箱論壇7 O9 L% l& q/ ~ W
For 3, take bag 1 & 2tvb now,tvbnow,bttvb) T. Y& c0 M$ P% m* W
For 12, take bag 3 & 4
9 [" ~/ v1 r9 {" z% O; j" `& ~+ \公仔箱論壇So any nos. within 1,000 can be made by these 10 bags combination. |