19 lines
744 B
Plaintext
19 lines
744 B
Plaintext
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parameter (pair (set string) (set string));
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return bool;
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storage unit;
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code { CAR; DUP; CDR; DIP{CAR}; # Unpack lists
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PUSH bool True;
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PAIR; SWAP; # Setup accumulator
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LAMBDA (pair string (pair bool (set string)))
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(pair bool (set string))
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{ DUP; # Unpack accumulator and input
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CAR;
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DIP{ CDR; DUP; DUP; CDR;
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DIP{CAR; DIP{CDR}}};
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MEM; # Check membership
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AND; # Combine accumulator and input
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PAIR};
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REDUCE; # Reduce
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CAR; # Get the accumulator value
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UNIT; SWAP; PAIR} # Calling convention
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