1, 2, 4, 8, 16, 32, 64, 128, 256, 489 in 10 bags (Total 1,000)5.39.217.77) }! L% n# y# X
For 3, take bag 1 & 2
9 s( g* _* @4 s2 e l" F0 GFor 12, take bag 3 & 40 l+ |" R8 x* T( c; ?7 ~* N
So any nos. within 1,000 can be made by these 10 bags combination. |