If we think about this algebraically, what we really want to do is express the input pixel as the weighted sum of palette colours. This is nothing more than a linear combination of palette colours with weights :
В Москве прошла самая снежная зима14:52
，更多细节参见heLLoword翻译官方下载
1990年，在《滴水穿石的启示》一文中，习近平同志这样写道：
"That spurs him to realise that maybe he's on the wrong path here."
odd positions: 9,7,5,3,1 sum to 25;