turing 311.0 53.0 496.0 226.0 313.0 270.0 309.0 177.0 124.0 223.0 655.0 225.0 818.0 225.0 5 5 b b L 5 5 a a L 4 4 a a L 4 4 b b L 4 4 c c L 3 4 c b L 1 3 b c L 2 4 c a L 5 6 R 0 0 a a R 0 0 b b R 0 1 c c R 1 1 c c R 1 2 a c L 1 5 L 5 5 c L 4 0 R