Collect and sort square numbers in ascending order from three lists: Difference between revisions
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(Created Nim solution.) |
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{{out}}<pre> |
{{out}}<pre> |
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{4,9,16,25,36,36,49,81,121,144,169} |
{4,9,16,25,36,36,49,81,121,144,169} |
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</pre> |
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=={{header|Nim}}== |
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<syntaxhighlight lang="Nim">import std/[algorithm, math, strutils, sugar] |
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func isSquare(n: Natural): bool = |
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let r = sqrt(n.toFloat).int |
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result = n == r * r |
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const |
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List1 = @[3, 4, 34, 25, 9, 12, 36, 56, 36] |
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List2 = @[2, 8, 81, 169, 34, 55, 76, 49, 7] |
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List3 = @[75, 121, 75, 144, 35, 16, 46, 35] |
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var squareList = collect: |
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for list in [List1, List2, List3]: |
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for n in list: |
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if n.isSquare: |
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n |
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squareList.sort() |
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echo squareList.join(" ") |
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</syntaxhighlight> |
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{{out}} |
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<pre>4 9 16 25 36 36 49 81 121 144 169 |
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</pre> |
</pre> |
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