A standardized self-contained executable artifact
The simplest approach is to check every single point. Compute the distance from the user's location to every restaurant in the database, keep the ones that are close enough, and throw away the rest.
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ВСУ запустили «Фламинго» вглубь России. В Москве заявили, что это британские ракеты с украинскими шильдиками16:45。关于这个话题，搜狗输入法下载提供了深入分析
Nature, Published online: 25 February 2026; doi:10.1038/s41586-026-10163-w，推荐阅读同城约会获取更多信息
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 :