{ "type": "Simple2DProblem", "board": [ [0, 0, 0, 0, 0], [0, 1, 1, 1, 0], [0, 0, 0, 1, 0], [0, 1, 0, 1, 0], [0, 0, 0, 0, 0] ], "costs": [ [1, 1, 10, 10, 1], [1, 0, 0, 0, 2], [2, 10, 10, 0, 2], [2, 0, 1, 0, 2], [1, 1, 10, 1, 1] ], "start_state": [0, 0], "end_state": [4, 4] }