33 lines
825 B
Markdown
33 lines
825 B
Markdown
# Spiral Matrix
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Given the size, return a square matrix of numbers in spiral order.
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The matrix should be filled with natural numbers, starting from 1
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in the top-left corner, increasing in an inward, clockwise spiral order,
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like these examples:
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###### Spiral matrix of size 3
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```plain
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1 2 3
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8 9 4
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7 6 5
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```
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###### Spiral matrix of size 4
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```plain
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1 2 3 4
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12 13 14 5
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11 16 15 6
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10 9 8 7
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```
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## Source
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Reddit r/dailyprogrammer challenge #320 [Easy] Spiral Ascension. [https://www.reddit.com/r/dailyprogrammer/comments/6i60lr/20170619_challenge_320_easy_spiral_ascension/](https://www.reddit.com/r/dailyprogrammer/comments/6i60lr/20170619_challenge_320_easy_spiral_ascension/)
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## Submitting Incomplete Solutions
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It's possible to submit an incomplete solution so you can see how others have completed the exercise.
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