year23.hrm

-- HUMAN RESOURCE MACHINE PROGRAM --

-- 23: The Littlest Number

-- INSTRUCTIONS: "For each zero terminated string in the INBOX, send to
-- the OUTBOX only the SMALLEST number you've seen in that string. You
-- will never be given an empty string. Reset and repeat for each string."

-- AVAILABLE COMMANDS: INBOX, OUTBOX, COPYFROM, COPYTO, ADD, SUB,
-- BUMPUP, BUMPDN, JUMP, JUMPZ, JUMPN, COMMENT

-- SIZE: 12 commands (challenge 13)
-- AVERAGE RUNTIME: 71 steps (challenge 75)


-- Tile 0: Running minimum

-- Maintain the minimum value seen in the current string so far. Send it
-- to the outbox when we encounter the end of the string.

    JUMP     b
a:
    COPYFROM 0
    OUTBOX
b:
    INBOX
    JUMP     d
c:
    ADD      0
d:
    COPYTO   0
e:
    INBOX
    JUMPZ    a
    SUB      0
    JUMPN    c
    JUMP     e


DEFINE LABEL 0
eJzTYWBguOgc03TRecnWqU4Mp8ScNrwBCjF4uJtNNQhY0/s4ZE2vQphe/42Io/OvRSZuvhbZdi4qIvM5
SM2UKOd5BxI3TDBJ0+pRz37do5Lzvv9+Lsv8uXkRa+fmTb5+P1fvNUjdprrM7k119ifNanNfgfiG9Usi
QTRb/+O2lv6Aqx59Ru9A/Jb+tgW/JxVO1Jr5uE1q/vyW00sSWt2XPe88ukyvv3n58+3Ny9e8ZBgFo2AU
UBUAAF6iThI;


-- vim: set autoindent: