送交者: smileykingkong 于 2008-02-12, 12:48:48:

回答: 1 + sum(n_i^2 - 1) 由 permutation 于 2008-02-12, 12:06:27:

• any number except 2 3 5 6 11 14 (无内容) - permutation (0 bytes) 2008-02-12, 12:56:01 (204706)
  • if 1 is the one, should be all numbers except 2,3,5,6 (无内容) - Cowboy (0 bytes) 2008-02-12, 13:03:14 (204715)
    • don't think you can do 11 or 14 (无内容) - permutation (0 bytes) 2008-02-12, 13:07:20 (204719)
    • all except 2,3,5 (无内容) - smileykingkong (0 bytes) 2008-02-12, 13:05:48 (204717)
      • you guys are right - permutation (67 bytes) 2008-02-12, 13:12:59 (204728)

加跟贴