{ "newboard": { "grids": [ { "value": [ [ 0, 0, 0, 0, 0, 0, 0, 0, 1 ], [ 7, 0, 0, 6, 0, 0, 0, 3, 4 ], [ 0, 0, 0, 0, 4, 0, 0, 0, 0 ], [ 0, 0, 0, 0, 0, 7, 0, 0, 0 ], [ 4, 5, 0, 2, 0, 3, 8, 0, 0 ], [ 0, 0, 0, 0, 0, 0, 0, 0, 0 ], [ 0, 0, 0, 0, 8, 0, 0, 0, 0 ], [ 0, 0, 1, 0, 0, 2, 0, 8, 0 ], [ 5, 8, 0, 0, 7, 0, 4, 9, 0 ] ], "solution": [ [ 8, 9, 4, 3, 2, 5, 7, 6, 1 ], [ 7, 2, 5, 6, 1, 8, 9, 3, 4 ], [ 1, 6, 3, 7, 4, 9, 2, 5, 8 ], [ 9, 1, 6, 8, 5, 7, 3, 4, 2 ], [ 4, 5, 7, 2, 6, 3, 8, 1, 9 ], [ 2, 3, 8, 4, 9, 1, 6, 7, 5 ], [ 3, 7, 9, 5, 8, 4, 1, 2, 6 ], [ 6, 4, 1, 9, 3, 2, 5, 8, 7 ], [ 5, 8, 2, 1, 7, 6, 4, 9, 3 ] ], "difficulty": "Hard" } ], "results": 1, "message": "All Ok" } }