year13-small.7bh

-- 7 Billion Humans (2215) --
-- 13: Injection Sites 2 --

-- INSTRUCTIONS: "Fill the data gaps in each row."

-- AVAILABLE COMMANDS: step, pickUp, drop, if, jump, comment

-- SIZE: 9 commands (challenge 10, shortest known 9)
-- BEST AVERAGE RUNTIME: 198 seconds (challenge 55, fastest known 5)


-- Zigzag southwards, moving east along the rows with cubes and west
-- along the empty rows.
pickup s
a:
if w != datacube and
 c != datacube and
 e != datacube:
	step w
else:
	step e
	drop
endif
if w == wall or
 e == wall:
	step s
endif
jump a


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