1, 2, 4, 8, 16, 32, 64, 128, 256, 489 in 10 bags (Total 1,000)公仔箱論壇4 U2 o3 [. |; b0 Q, w. G
For 3, take bag 1 & 2公仔箱論壇; h( d2 W. I9 P6 X- h6 x, Q; c$ B
For 12, take bag 3 & 4
U, C' j" q9 G4 S5.39.217.77:8898So any nos. within 1,000 can be made by these 10 bags combination. |