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Contents

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.

Version data entries

174 entries across 174 versions & 1 rubygems

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trackler-2.0.0.3 common/exercises/queen-attack/description.md
trackler-2.0.0.2 common/exercises/queen-attack/description.md
trackler-2.0.0.1 common/exercises/queen-attack/description.md
trackler-2.0.0.0 common/exercises/queen-attack/description.md
trackler-1.0.4.1 common/exercises/queen-attack/description.md
trackler-1.0.4.0 common/exercises/queen-attack/description.md
trackler-1.0.3.0 common/exercises/queen-attack/description.md
trackler-1.0.2.1 common/exercises/queen-attack/description.md
trackler-1.0.2.0 common/exercises/queen-attack/description.md
trackler-1.0.1.2 common/exercises/queen-attack/description.md
trackler-1.0.1.1 common/exercises/queen-attack/description.md
trackler-1.0.1.0 common/exercises/queen-attack/description.md
trackler-1.0.0.1 common/exercises/queen-attack/description.md
trackler-1.0.0 common/exercises/queen-attack/description.md