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12 lines
388 B
Markdown
12 lines
388 B
Markdown
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# 06
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The naive way to do it would be to keep a list. A way more performant ways way to do this is just having an array with 9 entries (0-8) which count the states of the fish. Then you actually just rotate the array each day and add the `0` entry to the `6` additionally.
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<details>
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<summary>Solutions</summary>
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<ol>
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<li>352195</li>
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<li>1600306001288</li>
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</ol>
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</details>
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