8 lines
172 B
Racket
8 lines
172 B
Racket
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#lang racket
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(define A (set "John" "Bob" "Mary" "Serena"))
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(define B (set "Jim" "Mary" "John" "Bob"))
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(set-symmetric-difference A B)
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(set-subtract A B)
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(set-subtract B A)
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