This would allow for precise predictions of landing locations, reducing the risk of any debris impacting populated areas and protecting people and property while "managing the environmental impact of space debris".
输入：nums = [2,6,4,8,10,9,15]
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Dithering in its simplest form can be understood by observing what happens when we quantise an image with and without modifying the source by random perturbation. In the examples below, a gradient of 256 grey levels is quantised to just black and white. Note how the dithered gradient is able to simulate a smooth transition from start to end.