public class SumOrSameGame
{
    int[][] puzzle;

    public SumOrSameGame()
    {

    }

    public SumOrSameGame(int numRows, int numCols)
    {
        puzzle = new int[numRows][numCols];

        for(int r = 0; r < puzzle.length; r++)
            for(int c = 0; c < puzzle[0].length; c++)
                puzzle[r][c] = (int) (Math.random() * 9) + 1;
    }

    public boolean clearPair(int row, int col)
    {
        for(int r = row; r < puzzle.length; r++)
        {
            for(int c = 0; c < puzzle[0].length; c++)
            {
                if(r != row || c != col)
                {
                    if(puzzle[row][col] == puzzle[r][c] ||
                            puzzle[row][col] + puzzle[r][c] == 10)
                    {
                        puzzle[row][col] = 0;
                        puzzle[r][c] = 0;
                        return true;
                    }
                }
            }
        }

        return false;
    }

}