11 lines
188 B
Text
11 lines
188 B
Text
ISPALINDROME
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=LAMBDA(s,
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LET(
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lcs, FILTERP(
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LAMBDA(c, " " <> c)
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)(
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CHARS(LOWER(s))
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),
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CONCAT(lcs) = CONCAT(REVERSE(lcs))
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)
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)
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