1, 2, 4, 8, 16, 32, 64, 128, 256, 489 in 10 bags (Total 1,000)TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。$ Z* I1 i6 X- D
For 3, take bag 1 & 2
8 o9 u; Y3 X4 ?For 12, take bag 3 & 44 Z; t( \$ R0 T2 {% N8 L# x" v6 z% u
So any nos. within 1,000 can be made by these 10 bags combination. |