board 3 3 num_steps 6 num_robots 2 robot A start 0 0 east goal 2 2 rotate_left forward_1 202 forward_1 202 rotate_right forward_1 202 forward_1 202 robot B start 2 2 west goal 0 0 rotate_left forward_1 101 forward_1 101 rotate_right forward_1 101 forward_1 101