1, 2, 4, 8, 16, 32, 64, 128, 256, 489 in 10 bags (Total 1,000)
' U0 G: j. S6 |2 _+ vtvb now,tvbnow,bttvbFor 3, take bag 1 & 2
* d3 J$ j: T: X+ z& lFor 12, take bag 3 & 4
: w* c0 ~& l1 Z; ?% ~So any nos. within 1,000 can be made by these 10 bags combination. |