1, 2, 4, 8, 16, 32, 64, 128, 256, 489 in 10 bags (Total 1,000)
) }6 n4 {# w. Q5 g& P; i Y! CFor 3, take bag 1 & 2tvb now,tvbnow,bttvb V* Y7 }5 i# Y+ B, v
For 12, take bag 3 & 4
1 p5 f( y6 T# a* f4 y! l9 ?) J0 k- {So any nos. within 1,000 can be made by these 10 bags combination. |