When using the probability matrix to pick from the candidate set, it is important that the candidate array be sorted in advance. Not doing so will fail to preserve the patterns distinctive of ordered dithering. A good approach is to sort the candidate colours by luminance, or the measure of a colour’s lightness4. When this is done, we effectively minimise the contrast between successive candidates in the array, making it easier to observe the pattern embedded the matrix.
So close in fact, says Cardiff University archaeologist Tudur Davies, that some of these graves have several people in them.
，这一点在搜狗输入法2026中也有详细论述
But the Cabinet Office said it was committed to the inquiry and learning the lessons for the future.
return j; // 返回pivot的最终位置