1, 2, 4, 8, 16, 32, 64, 128, 256, 489 in 10 bags (Total 1,000)6 R/ H. U4 b0 w( W4 [% _ P
For 3, take bag 1 & 2
5 C- l% C# R2 B9 Y! J! V5.39.217.77:8898For 12, take bag 3 & 4
) x4 Y$ @8 U8 n* I+ ^公仔箱論壇So any nos. within 1,000 can be made by these 10 bags combination. |