ROSECODE 078
Pragma Series: RGB Average
The original interaction is no longer available. Any surviving program is preserved as source code.
p78.php (original interactive page unavailable) creates a random png image. Your task is to detect the average RGB values for the image and POST it to the same page(p78.php) via rgb=RAvg:GAvg:BAvg&submit=true.Round each average to 2 decimal places. Note that you have 1 second to do so after you see the random image.