image source1;
source1.open("go.png");

textbuffer output;
output.open("output.txt");
output.clear();

int count[16,16];
int colour[16,16];

double r_max = 0;
double r_min = 256;
double b_max = 0;
double b_min = 256;
for x from 0 to 19
    for y from 0 to 19
    {
        color col;
        for xi from 3 to 8
            for yi from 3 to 8
                 col += source1.getColor(xi+10*x,yi+10*y);
        if (col.r < r_min) r_min = col.r;
        if (col.r > r_max) r_max = col.r;
        if (col.b < b_min) b_min = col.b;
        if (col.b > b_max) b_max = col.b;
    }
output.append(format("%f-%f %f-%f\n", r_min, r_max, b_min, b_max));
for y from 0 to 19
{
    for x from 0 to 19
    {
        color col;
        for xi from 3 to 8
            for yi from 3 to 8
                 col += source1.getColor(xi+10*x,yi+10*y);
        double r = (col.r - r_min)/(r_max - r_min);
        double b = (col.b - b_min)/(b_max - b_min);
        count[round(r*16),round(b*16)]++;
    }
}
for r from 0 to 4
    for b from 0 to 4
        if (count[r,b] != 0)
            colour[r,b] = 1;
for r from 12 to 16
    for b from 12 to 16
        if (count[r,b] != 0)
            colour[r,b] = 2;

int max;
int max_r;
int max_b;
for r from 0 to 16
    for b from 0 to 16
        if (colour[r,b] == 0 && count[r,b] > max)
        {
            max = count[r,b];
            max_r = r;
            max_b = b;
        }
colour[max_r, max_b] = 3;

bool go = true;
while (go)
{
    go = false;
    for r from 0 to 16
        for b from 0 to 16
            if (colour[r,b] == 0 && count[r,b] > 0)
            {
                int colcount[4];
                for i from 0 to 4
                    colcount[i] = 0;
                for ri from (r == 0 ? 0 : -1) to (r < 15 ? 2 : 1)
                    for bi from (b == 0 ? 0 : -1) to (b < 15 ? 2 : 1)
                        colcount[colour[r+ri,b+bi]]++;
                int max = 0;
                int max_col = 0;
                for col from 1 to 4
                    if (colcount[col] > max)
                    {
                        max = colcount[col];
                        max_col = col;
                    }
                if (max_col > 0)
                {
                    colour[r,b] = max_col;
                    go = true;
                }
            }
}

for y from 0 to 19
{
    output.append(y == 0 ? "[\"" : ",\"");
    for x from 0 to 19
    {
        color col;
        for xi from 3 to 8
            for yi from 3 to 8
                 col += source1.getColor(xi+10*x,yi+10*y);
        double r = (col.r - r_min)/(r_max - r_min);
        double b = (col.b - b_min)/(b_max - b_min);
        double dist_b = sqrt((r -  0)*(r -  0)+(b -  0)*(b -  0));
        double dist_w = sqrt((r -  1)*(r -  1)+(b -  1)*(b -  1));
        double dist_e = sqrt((r - rb)*(r - rb)+(b - bb)*(b - bb));
        int rv = round(r*16);
        int rb = round(b*16);
        if (colour[rv,rb] == 1)
            output.append("*");
        else if (colour[rv,rb] == 2)
            output.append("O");
        else if (colour[rv,rb] == 3)
            output.append(" ");
        else
            output.append("?");
    }
    output.append("\"\n");
}
output.append("]\n");
                    
for r from 0 to 16
{
    for b from 0 to 16
        output.append(format("%3d-%d", count[r,b], colour[r,b]));
    output.append("\n");
}