如何从列表中删除重复值?例如,
(remove-duplicates ["a" "b" "c" "a"])
=> ("a" "b" "c")
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mis*_*tor 34
user=> (distinct '(34 56 45 34 56 89 11 4 11 78 11))
(34 56 45 89 11 4 78)
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sep*_*p2k 10
如果您不关心订单,只需将列表转换为一组即可:
user=> (set '("a" "b" "c" "a" "lala" "d"))
#{"a" "b" "c" "d" "lala"}
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