image = new SimpleImage("flowers.jpg");
width = image.getWidth();
height = image.getHeight();
// Tăng vòng lặp lên để tăng độ nhiễu
for (i = 0; i < 10000; i++) {
    x = Math.floor(Math.random() * (width - 1));
    y = Math.floor(Math.random() * (height - 1));
    pixel = image.getPixel(x, y);
    pixel.setRed(255);
    pixel.setGreen(255);
    pixel.setBlue(255);
}

for (i = 0; i < 10000; i++) {
    x = Math.floor(Math.random() * (width - 1));
    y = Math.floor(Math.random() * (height - 1));
    pixel = image.getPixel(x, y);
    pixel.setRed(255);
    pixel.setGreen(0);
    pixel.setBlue(0);
}

for (i = 0; i < 10000; i++) {
    x = Math.floor(Math.random() * (width - 1));
    y = Math.floor(Math.random() * (height - 1));
    pixel = image.getPixel(x, y);
    pixel.setRed(0);
    pixel.setGreen(0);
    pixel.setBlue(255);
}
print(image);