---

#include <iostream>
#include <fstream>
#include <vector>
#include <iomanip>

using namespace std;

struct Pixel
{
    unsigned char r;
    unsigned char g;
    unsigned char b;
};

int main()
{
    // Размер изображения
    const int WIDTH = 128;
    const int HEIGHT = 128;

    // Тут должен быть массив пикселей
    // Заполни его своими RGB данными
    vector<Pixel> image(WIDTH * HEIGHT);

    // Пример:
    // Белый фон
    for (int i = 0; i < WIDTH * HEIGHT; i++)
    {
        image[i].r = 0xFF;
        image[i].g = 0xFF;
        image[i].b = 0xFF;
    }

    ofstream out("pikachu_rle.txt");

    const char* channelNames[3] = {
        "RED",
        "GREEN",
        "BLUE"
    };

    // 0 = R
    // 1 = G
    // 2 = B
    for (int channel = 0; channel < 3; channel++)
    {
        out << "========== "
            << channelNames[channel]
            << " ==========\n";

        for (int y = 0; y < HEIGHT; y++)
        {
            out << "Строка " << (y + 1) << ": ";

            int x = 0;

            while (x < WIDTH)
            {
                unsigned char value;

                Pixel& p = image[y * WIDTH + x];

                if (channel == 0)
                    value = p.r;
                else if (channel == 1)
                    value = p.g;
                else
                    value = p.b;

                int count = 1;

                while (x + count < WIDTH)
                {
                    Pixel& next =
                        image[y * WIDTH + (x + count)];

                    unsigned char nextValue;

                    if (channel == 0)
                        nextValue = next.r;
                    else if (channel == 1)
                        nextValue = next.g;
                    else
                        nextValue = next.b;

                    if (nextValue != value)
                        break;

                    count++;
                }

                out << count
                    << "x"
                    << uppercase
                    << hex
                    << setw(2)
                    << setfill('0')
                    << (int)value;

                x += count;

                if (x < WIDTH)
                    out << " | ";
            }

            out << "\n";
        }

        out << "\n";
    }

    out.close();

    cout << "Готово: pikachu_rle.txt\n";

    return 0;
}