1, 2, 4, 8, 16, 32, 64, 128, 256, 489 in 10 bags (Total 1,000)8 A7 T5 d( J/ i' v" O: K
For 3, take bag 1 & 2
4 A) F/ e' Z. z0 ?6 I! S5.39.217.76For 12, take bag 3 & 4
" k) o: }7 \5 z/ F, gSo any nos. within 1,000 can be made by these 10 bags combination. |