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# Queen Attack

Given the position of two queens on a chess board, indicate whether or not they
are positioned so that they can attack each other.

In the game of chess, a queen can attack pieces which are on the same
row, column, or diagonal.

A chessboard can be represented by an 8 by 8 array.

So if you're told the white queen is at (2, 3) and the black queen at
(5, 6), then you'd know you've got a set-up like so:

```plain
_ _ _ _ _ _ _ _
_ _ _ _ _ _ _ _
_ _ _ W _ _ _ _
_ _ _ _ _ _ _ _
_ _ _ _ _ _ _ _
_ _ _ _ _ _ B _
_ _ _ _ _ _ _ _
_ _ _ _ _ _ _ _
```

You'd also be able to answer whether the queens can attack each other.
In this case, that answer would be yes, they can, because both pieces
share a diagonal.
## Source

J Dalbey's Programming Practice problems [http://users.csc.calpoly.edu/~jdalbey/103/Projects/ProgrammingPractice.html](http://users.csc.calpoly.edu/~jdalbey/103/Projects/ProgrammingPractice.html)

## Submitting Incomplete Solutions
It's possible to submit an incomplete solution so you can see how others have completed the exercise.

Version data entries

707 entries across 183 versions & 1 rubygems

Version Path
trackler-2.2.1.180 tracks/nim/exercises/queen-attack/README.md
trackler-2.2.1.180 tracks/fsharp/exercises/queen-attack/README.md
trackler-2.2.1.180 tracks/perl5/exercises/queen-attack/README.md
trackler-2.2.1.179 tracks/perl5/exercises/queen-attack/README.md
trackler-2.2.1.179 tracks/nim/exercises/queen-attack/README.md
trackler-2.2.1.179 tracks/fsharp/exercises/queen-attack/README.md
trackler-2.2.1.178 tracks/fsharp/exercises/queen-attack/README.md
trackler-2.2.1.178 tracks/nim/exercises/queen-attack/README.md
trackler-2.2.1.178 tracks/perl5/exercises/queen-attack/README.md
trackler-2.2.1.177 tracks/perl5/exercises/queen-attack/README.md
trackler-2.2.1.177 tracks/fsharp/exercises/queen-attack/README.md
trackler-2.2.1.177 tracks/nim/exercises/queen-attack/README.md
trackler-2.2.1.176 tracks/perl5/exercises/queen-attack/README.md
trackler-2.2.1.176 tracks/fsharp/exercises/queen-attack/README.md
trackler-2.2.1.176 tracks/nim/exercises/queen-attack/README.md
trackler-2.2.1.175 tracks/fsharp/exercises/queen-attack/README.md
trackler-2.2.1.175 tracks/nim/exercises/queen-attack/README.md
trackler-2.2.1.175 tracks/perl5/exercises/queen-attack/README.md
trackler-2.2.1.174 tracks/fsharp/exercises/queen-attack/README.md
trackler-2.2.1.174 tracks/nim/exercises/queen-attack/README.md