year07-fast.hrm

-- HUMAN RESOURCE MACHINE PROGRAM --

-- 7: Zero Exterminator

-- INSTRUCTIONS: "Send all things that ARE NOT ZERO to the OUTBOX."

-- AVAILABLE COMMANDS: INBOX, OUTBOX, COPYFROM, COPYTO, ADD, JUMP, JUMPZ

-- SIZE: 7 commands (challenge 4)
-- AVERAGE RUNTIME: 20 steps (challenge 23)


-- The first box is always nonzero, and the second box is always zero.

    INBOX
    OUTBOX
    INBOX
a:
b:
    INBOX
    JUMPZ    b
    OUTBOX
    JUMP     a


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