1, 2, 4, 8, 16, 32, 64, 128, 256, 489 in 10 bags (Total 1,000)
" g6 j9 k; ~( S7 q0 o0 Q7 x7 M$ `- ^) @For 3, take bag 1 & 2
6 P( b4 P' L/ Y7 N) i8 u- T }. cFor 12, take bag 3 & 4公仔箱論壇0 l- T0 E9 Q) b. {8 ~& b" h# L
So any nos. within 1,000 can be made by these 10 bags combination. |