Eight queen puzzle.RAR

Eight queen puzzle

The eight queen puzzle is the problem of placing eight chess queens on an 8x8 chessboard so that no two queens threaten each other. The eight queen problem can be defined as follows: Place 8 queens on an (8 by 8) chess board such that none of the queens attacks any of the others. A solution configuration solution requires that no two queens share the same row, column, or diagonal like the following.
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