int main() { Tester t; Sudoku i; i = { {5, 3, 0, 0, 7, 0, 0, 0, 0}, {6, 0, 0, 1, 9, 5, 0, 0, 0}, {0, 9, 8, 0, 0, 0, 0, 6, 0}, {8, 0, 0, 0, 6, 0, 0, 0, 3}, {4, 0, 0, 8, 0, 3, 0, 0, 1}, {7, 0, 0, 0, 2, 0, 0, 0, 6}, {0, 6, 0, 0, 0, 0, 2, 8, 0}, {0, 0, 0, 4, 1, 9, 0, 0, 5}, {0, 0, 0, 0, 8, 0, 0, 7, 9}, }; t.test(i, true, SudokuSolver().solve(i)); i = { {1, 2, 3, 4, 5, 6, 7, 8, 9}, {0, 0, 0, 0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0, 0, 0, 0}, }; t.test(i, true, SudokuSolver().solve(i)); i ={ {1, 1, 0, 0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0, 0, 0, 0}, }; t.test(i, false, SudokuSolver().solve(i)); i = { {0, 9, 5, 0, 0, 3, 6, 0, 0}, {0, 6, 0, 0, 5, 1, 0, 3, 8}, {1, 8, 0, 0, 4, 6, 7, 0, 9}, {5, 0, 4, 0, 2, 0, 0, 0, 6}, {6, 1, 0, 4, 8, 0, 0, 2, 0}, {8, 3, 0, 0, 0, 0, 0, 7, 0}, {9, 5, 0, 7, 3, 4, 0, 6, 0}, {0, 0, 6, 0, 0, 0, 4, 0, 0}, {7, 0, 0, 0, 0, 2, 5, 9, 3}, }; t.test(i, true, SudokuSolver().solve(i)); i = { {5, 3, 4, 6, 7, 8, 9, 1, 0}, {6, 7, 2, 1, 9, 5, 3, 4, 0}, {1, 9, 8, 3, 4, 2, 5, 6, 0}, {8, 5, 9, 7, 6, 1, 4, 2, 0}, {4, 2, 6, 8, 5, 3, 7, 9, 0}, {7, 1, 3, 9, 2, 4, 8, 5, 0}, {9, 6, 1, 5, 3, 7, 2, 8, 0}, {2, 8, 7, 4, 1, 9, 6, 3, 0}, {3, 4, 5, 2, 8, 6, 1, 7, 0}, }; t.test(i, true, SudokuSolver().solve(i)); i = { {5, 3, 4, 6, 7, 8, 9, 1, 2}, {6, 7, 2, 1, 9, 5, 3, 4, 8}, {1, 9, 8, 3, 4, 2, 5, 6, 7}, {8, 5, 9, 7, 6, 1, 4, 2, 3}, {4, 2, 6, 8, 5, 3, 7, 9, 1}, {7, 1, 3, 9, 2, 4, 8, 5, 6}, {9, 6, 1, 5, 3, 7, 2, 8, 4}, {2, 8, 7, 4, 1, 9, 6, 3, 5}, {0, 0, 0, 0, 0, 0, 0, 0, 0}, }; t.test(i, true, SudokuSolver().solve(i)); t.status(); }