Q........
....Q....
.......Q.
.....Q...
..Q......
......Q..
.Q.......
...Q.....
- Complete search - 1 solution found.
	Model[nqueens]
	Solutions: 1
	Building time : 0.057s
	Resolution time : 0.032s
	Nodes: 25 (774.8 n/s) 
	Backtracks: 39
	Fails: 22
	Restarts: 0