Description: In N* N checkerboard of placed N a queen, so they don t attack each other (that is, any two queen not allowed in the same row, the same listed, and not allowed to board a border in 45 Angle on the diagonal lines.
Your task is for a given N, find out how many kinds of legal placed method.
To Search:
File list (Check if you may need any files):
N queen problem.CPP
Download