Java 如何将n皇后问题扩展到三维？
我面临着一个问题，“如何将n皇后问题扩展到三维？”我无法理解。答案可能很长，但本质上，你在最为人所知的问题上又增加了一条规则： 高度Java 如何将n皇后问题扩展到三维？,java,n-queens,Java,N Queens,我面临着一个问题，“如何将n皇后问题扩展到三维？”我无法理解。答案可能很长，但本质上，你在最为人所知的问题上又增加了一条规则： 高度 The solution is represented by a set D, if for the Cartesian product, D×D, each element ((ik, jk), (il, jl)) either satisfies all of the following rules or fails all of them. (1) ik
The solution is represented by a set D, if for the Cartesian product, D×D, each element ((ik, jk), (il, jl)) either satisfies all of the following rules or fails all of them.
(1) ik ≠ il (not on same column)
(2) jk ≠ jl (not on same row)
(3) ik + jk ≠ il + jl (not on same diagonal)
(4) ik − jk ≠ il − jl (not on same diagonal)
(5) ih ≠ jh (not on the same vertical plane with height h)
不要忘记对角线与高度的关系。