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49 lines
1.2 KiB
Markdown
49 lines
1.2 KiB
Markdown
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# Queen Attack
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Welcome to Queen Attack on Exercism's C Track.
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If you need help running the tests or submitting your code, check out `HELP.md`.
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## Instructions
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Given the position of two queens on a chess board, indicate whether or not they are positioned so that they can attack each other.
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In the game of chess, a queen can attack pieces which are on the same row, column, or diagonal.
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A chessboard can be represented by an 8 by 8 array.
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So if you are told the white queen is at `c5` (zero-indexed at column 2, row 3) and the black queen at `f2` (zero-indexed at column 5, row 6), then you know that the set-up is like so:
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```text
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a b c d e f g h
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8 _ _ _ _ _ _ _ _ 8
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7 _ _ _ _ _ _ _ _ 7
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6 _ _ _ _ _ _ _ _ 6
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5 _ _ W _ _ _ _ _ 5
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4 _ _ _ _ _ _ _ _ 4
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3 _ _ _ _ _ _ _ _ 3
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2 _ _ _ _ _ B _ _ 2
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1 _ _ _ _ _ _ _ _ 1
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a b c d e f g h
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```
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You are also able to answer whether the queens can attack each other.
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In this case, that answer would be yes, they can, because both pieces share a diagonal.
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## Source
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### Created by
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- @RealBarrettBrown
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### Contributed to by
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- @bcc32
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- @h-3-0
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- @patricksjackson
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- @QLaille
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- @ryanplusplus
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- @wolf99
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### Based on
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J Dalbey's Programming Practice problems - https://users.csc.calpoly.edu/~jdalbey/103/Projects/ProgrammingPractice.html
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