Complete puzzle.
Use solutions if empty square is in either position listed below. Use MEDIUM difficulty.
Upper Top Right-Hand Corner:
:right: :right: :up: :right: :up: :left: :up: :left: :left: :down: :right: :down: :down: :right: :right: :up: :left: :up: :left: :up: :left: :down: :down: :down: :right: :right: :up: :left: :up: :left: :down: :right: :down: :left: :up: :up: :up: :right: :right: :right:
Lower Bottom Left-Hand Corner:
:down: :down: :down: :left: :up: :left: :up: :up: :right: :down: :down: :down: :left: :up: :up: :up: :right: :right: :down: :down: :left: :left: :left: :up: :right: :right: :right: :down: :down: :left: :left: :left: :up: :up: :up: :right: :right: :right: