-- HUMAN RESOURCE MACHINE PROGRAM --

a:
    INBOX
    JUMPZ    d
    COPYTO   0
    COPYTO   1
b:
    BUMPDN   0
    JUMPZ    c
    ADD      1
    COPYTO   1
    JUMP     b
c:
    COPYFROM 1
d:
    OUTBOX
    JUMP     a