7 BILLION HUMANS

Level 58: Good Neighbors

Shortest Program

-- 7 Billion Humans (2144) --
-- Level 58: Good Neighbors --
-- Shortest Program: 10 Commands --
a:
step w,sw,n,ne,se
if c == 8:
    pickup c
    b:
    if nw != wall and
     ne != wall and
     sw != wall and
     se != wall or
     c != nothing:
        step w,n,s,e
        jump b
    endif
    drop
    mem1 = calc mem1 + 1
endif
if mem1 <= 3:
    jump a
endif

Fastest Program

-- 7 Billion Humans (2144) --
-- Level 58: Good Neighbors --
-- Fastest Program: 120 Seconds --
mem1 = nearest datacube
a:
b:
step nw,w,sw,n,s,ne,e,se
if c != datacube or
 c != 8:
    jump b
endif
pickup c
mem2 = nearest wall
step mem2
c:
if nw != wall and
 ne != wall and
 sw != wall and
 se != wall or
 c != nothing:
    step nw,w,sw,n,s,ne,e,se
    jump c
endif
drop
step mem1
jump a
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