13 lines
231 B
Text
13 lines
231 B
Text
ISPANGRAM
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=LAMBDA(s,
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LET(
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abc, CHARS(LOWER("abcdefghijklmnopqrstuvwxyz")),
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AND(
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LAMBDA(c,
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ISNUMBER(SEARCH(c, s, 1))
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)(
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abc
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)
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)
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)
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)
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