gistfile1.java

        F = new int[n][w];

        // Initialize first row and first column to zero
        for(int i = 0; i<n; i++)
        {
            F[i][0] = 0;
        }
        for(int i = 0; i<w; i++)
        {
            F[0][i] = 0;
        }

        // Initialize remaining locations to -1
        for(int i = 1; i<n; i++)
        {
            for(int j = 1; j<w; j++)
            {
                F[i][j] = -1;
            }
        }