static void Main(string[] args) { Board b = new Board(n); StreamReader inputPuzzles; Square[] firstThree = new Square[3]; int sum = 0; inputPuzzles = new StreamReader("p096_sudoku.txt"); String temp, puzzleString; for (int currentPuzzle = 0; !inputPuzzles.EndOfStream; currentPuzzle++) { puzzleString = ""; temp = ""; temp = inputPuzzles.ReadLine(); while (!inputPuzzles.EndOfStream && !temp.StartsWith("G")) { puzzleString = puzzleString + temp; temp = inputPuzzles.ReadLine(); } if (puzzleString.Length > n) { b = new Board(3); b.setupBoardFromString(puzzleString); //b.showSquares(); b.completePuzzle(); Console.WriteLine(b.showSquares()); temp = ""; //Console.WriteLine(b.showSquares()); for (int index = 0; index < 3; index++) { if ((b.getSquares()[index].getValue() + 1) == 0) { Console.WriteLine(b.showSquares()); break; } temp = temp + (b.getSquares()[index].getValue() + 1); } //Console.WriteLine(temp); sum += int.Parse(temp); //Console.WriteLine(sum); // Console.ReadLine(); } } Console.WriteLine(sum); Console.ReadLine(); }