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