Ethan Hall——Studied at the University of Melbourne, Lives in Melbourne, Australia.
The eight queens puzzle is the problem of placing eight chess queens on an 8--8 chessboard so that no two queens threaten each other. Thus, a solution requires that no two queens share the same row, column, or diagonal.read more >>
QuesHub is a place where questions meet answers, it is more authentic than Quora, but you still need to discern the answers provided by the respondents.