1, 2, 4, 8, 16, 32, 64, 128, 256, 489 in 10 bags (Total 1,000)" I+ e) p, f, ~4 {
For 3, take bag 1 & 2
k: ~8 W. m9 s$ W" F) E5 wtvb now,tvbnow,bttvbFor 12, take bag 3 & 4
. V1 o! i; R& [+ U3 n公仔箱論壇So any nos. within 1,000 can be made by these 10 bags combination. |