public Problem96(){
		try {
			Scanner s = new Scanner(new File("data/sudoku.txt"));
			int sum = 0;
			while(s.hasNextLine()){
				String line = s.nextLine();
				System.out.println(line);
				for(int i = 0; i < 9; i++){
					line = s.nextLine();
					for(int j = 0; j < 9; j++){
						grid[i][j] = line.charAt(j) - '0';
					}
					System.out.println(line);
				}
				int ans = SolveSudoku();
				System.out.println(ans);
				sum += ans;
			}
			System.out.println(sum);
		} catch (FileNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		
	}