{"train": [{"input": [[0, 4, 2, 3], [4, 1, 0, 2], [0, 3, 4, 0], [3, 0, 1, 4]], "output": [[1, 4, 2, 3], [4, 1, 3, 2], [2, 3, 4, 1], [3, 2, 1, 4]]}, {"input": [[1, 0, 3, 4], [0, 0, 2, 1], [2, 1, 4, 0], [0, 3, 1, 2]], "output": [[1, 2, 3, 4], [3, 4, 2, 1], [2, 1, 4, 3], [4, 3, 1, 2]]}, {"input": [[3, 0, 2, 1], [1, 0, 0, 0], [4, 3, 0, 2], [0, 1, 4, 3]], "output": [[3, 4, 2, 1], [1, 2, 3, 4], [4, 3, 1, 2], [2, 1, 4, 3]]}], "test": [{"input": [[0, 1, 2, 3], [0, 3, 1, 0], [3, 0, 4, 1], [0, 4, 0, 2]], "output": [[4, 1, 2, 3], [2, 3, 1, 4], [3, 2, 4, 1], [1, 4, 3, 2]]}]}