1, 2, 4, 8, 16, 32, 64, 128, 256, 489 in 10 bags (Total 1,000)
$ o9 z* u7 ?( t% j% I+ F公仔箱論壇For 3, take bag 1 & 2, M0 F/ Q( M! @8 A7 \0 h: Z: p L9 o
For 12, take bag 3 & 4
$ {5 E7 D% j. y. p# S, RSo any nos. within 1,000 can be made by these 10 bags combination. |