1, 2, 4, 8, 16, 32, 64, 128, 256, 489 in 10 bags (Total 1,000)* B2 B0 g% i r. H* ~
For 3, take bag 1 & 2
0 B: ?+ ?4 T5 u3 D( a9 f" I公仔箱論壇For 12, take bag 3 & 4
8 h5 l' c, w( i/ n3 m. wtvb now,tvbnow,bttvbSo any nos. within 1,000 can be made by these 10 bags combination. |