EXAMPLE 7 Then-QueensProblem The n-queensproblemaskshow n queenscanbeplacedonan n×n chessboardsothatnotwoqueenscanattackoneanother.Howcanbacktrackingbeusedtosolve the n-queens problem?
Ví dụ 7 sau đó-QueensProblem chessboardsothatnotwoqueenscanattackoneanother n n × n queenscanbeplacedonan n-queensproblemaskshow. Howcanbacktrackingbeusedtosolve vấn đề n-queens?
Ví dụ 7 Then-QueensProblem Các n-queensproblemaskshow n queenscanbeplacedonan n × n chessboardsothatnotwoqueenscanattackoneanother.Howcanbacktrackingbeusedtosolve vấn đề n-queens?