4 lines
124 B
Racket
4 lines
124 B
Racket
(list (set 'b 'a) (set 'd 'c))
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(list (set 'a 'b 'c))
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(list (set 'a 'b 'd 'c))
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(list (set 'g 'h 'k 'i 'f) (set 'a 'b 'd 'c))
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