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#--color symbol 1 rgb(238,130,238) #--timeout 11000 #--grid true #--view x y #--start U # Langton's Ant U _ R 1 0 + R _ D 1 1 - D _ L 1 0 - L _ U 1 1 + U 1 L _ 0 - R 1 U _ 1 + D 1 R _ 0 + L 1 D _ 1 -