the script decodes a RLE encoded bit seuquence for a bitmap picture. First 8 bits width, second 8 bits height, then picture data. Square pictures are recommendeddata:image/png;base64,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the script decodes a RLE encoded bit seuquence for a bitmap picture. First 8 bits width, second 8 bits height, then picture data. Square pictures are recommended

counter

width2counter1-1width2-1widthBits

4heightBits

4decimal

pictureData

data:image/png;base64,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