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1, 2, 4, 8, 16, 32, 64, 128, 256, 489 in 10 bags (Total 1,000)4 K6 D4 e, I/ {4 z6 s/ D
For 3, take bag 1 & 25.39.217.761 S' o6 G: h7 [0 D0 \  N- F3 ^+ P
For 12, take bag 3 & 4, _3 t+ g$ _5 B7 {
So any nos. within 1,000 can be made by these 10 bags combination.
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